Sort By:
  1. 1901 autumn catalogue of bulbs, decorative plants, etc. /
    By: Graham Bros. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Ont. :Graham Bros.,1901.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Flowers  Nursery stock  Ontario  Plants, Ornamental  Seeds  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  2. 1901 catalogue of high grade seeds, plants, bulbs, &c. /
    By: Graham Bros. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Ont. :Graham Bros., Sunnyside Greenhouses,1901.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Flowers  Nursery stock  Ontario  Plants, Ornamental  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  3. 1902 catalogue of high grade bulbs, plants, garden and poultry supplies /
    By: Graham Bros. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - Sunnyside Greenhouses.
    Publication info: Ottawa [Ont.] :Graham Bros., Sunnyside Greenhouses,1902.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Equipment and supplies  Flowers  Gardening  Nursery stock  Ontario  Poultry  Seeds  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  4. 1902 catalogue of high grade seeds, plants, bulbs, etc. /
    By: Graham Bros. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - Sunnyside Greenhouses.
    Publication info: Ottawa, [Ont.] :Graham Bros., Sunnyside Greenhouses,1902.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Flowers  Nursery stock  Ontario  Plants, Ornamental  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  5. 1922 [catalog] /
    By: Armstrong Nurseries (Ontario, Calif.) - Armstrong, John S. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, Calif. :Armstrong Nurseries,1922.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Armstrong Nurseries (Ontario, Calif.)  California  Catalogs  Fruit  Fruit trees  Nursery stock  Ontario  Plants, Ornamental  Seedlings  Shrubs  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  6. 1923 [catalog] /
    By: Armstrong Nurseries (Ontario, Calif.) - Armstrong, John S. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, Calif. :Armstrong Nurseries,
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Armstrong Nurseries (Ontario, Calif.)  Berries  California  Catalogs  Fruit trees  Nursery stock  Ontario  Plants, Ornamental  Seedlings  Shrubs  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  7. 1927, third annual catalog : gladiolus, outdoor roses, hardy lilies, irises /
    By: J.W. Crow, Ltd. - Crow, J. W.
    Publication info: Simcoe, Ontario :J.W. Crow, Limited,[1927]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Gladiolus  Irises (Plants)  Lilies  Nursery stock  Ontario  Roses  Simcoe  Varieties  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  8. 1992 status report on Ontario's air, water and waste /
    By: Ontario. Ministry of Environment and Energy. - Hanna-Thorpe, Beverley.
    Publication info: [Toronto] :Ontario Ministry of Environemnt and Energy,[1994?]
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental conditions  Environmental monitoring  Ontario  Pollution  
    View Book
  9. Acidic precipitation in Ontario study (APIOS) project summaries : report prepared by Acidic Precipitation Office, Ontario Ministry of the Environment.
    By: Ontario. Acid Precipitation Office
    Publication info: [Toronto, Ont.] :Ontario Environment,1992-
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Acid pollution of rivers, lakes, etc  Acid precipitation (Meteorology)  Ontario  Periodicals  
    View Book
  10. The Acidification of Ontario lakes : an assessment of their sensitivity and current status with respect to biological damage /
    By: Neary, B.P. - Ontario. Ministry of the Environment
    Publication info: [Toronto] :Environment Ontario,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Acid pollution of rivers, lakes, etc  Acid rain  Ontario  
    View Book
  11. Acute lethality data for Ontario's inorganic chemical manufacturing sector effluents covering the period from June 1990 to November 1990 : report /
    By: Lee, J. T. - Ontario. Aquatic Toxicity Unit.
    Publication info: [Toronto] :Aquatic Toxicity Unit, Ontario Ministry of the Environment,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
    View Book
  12. Acute lethality data for Ontario's iron and steel manufacturing sector effluents covering the period from November 1989 to October 1990 /
    By: Poirier, D. G.
    Publication info: [Toronto, Ont.] :Environment Ontario,c1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Daphnia  Effect of water pollution on  Effluent quality  Environmental aspects  Fishes  Iron industry and trade  Measurement  Mortality  Ontario  Rainbow trout  Steel industry and trade  Testing  
    View Book
  13. Acute lethality data for Ontario's organic chemical manufacturing sector effluents covering the period from April 1990 to September 1990 : report /
    By: Lee, J. T. - Ontario. Aquatic Toxicity Unit.
    Publication info: [Toronto] :Aquatic Toxicity Unit, Ontario Ministry of Environment and Energy,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
    View Book
  14. Acute lethality data for Ontario's organic chemical manufacturing sector effluents covering the period from October 1989 to March 1990 /
    By: Lee, J. T. - Ontario. Aquatic Toxicity Unit.
    Publication info: [Toronto?] :Aquatic Toxicity Unit, Ontario Ministry of the Environment,1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
    View Book
  15. Acute lethality data for Ontario's petroleum refinery effluents covering the period from december 1988 to may 1989 /
    By: Municipal Industrial Strategy for Abatement Program (Ont.) - Ontario. Ministry of the Environment. - Ontario. Water Quality Branch.
    Publication info: [Toronto] :Environment Ontario,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Effect of water pollution on  Effluent quality  Environmental aspects  Fishes  Ontario  Petroleum refineries  
    View Book
  16. The acute toxicity of industrial effluents to Daphnia magna : summary of 1987 testing /
    By: Poirier, D. G. - Westlake, G. F.
    Publication info: [Toronto, Ont.] :Environment Ontario,c1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Acute toxicity testing  Daphnia  Effect of water pollution on  Effluent quality  Environmental aspects  Factory and trade waste  Fishes  Measurement  Mortality  Ontario  Testing  
    View Book
  17. Agricultural work in Ontario,
    By: James, C. C. (Charles Canniff), - Hodgetts, Charles Alfred,
    Publication info: S.l. :s.n.,1911
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Agriculture  Dwellings  Ontario  Working class  
    View Book
  18. Agriculture
    By: James, C. C. (Charles Canniff),
    Publication info: Toronto :G.N. Morang,1899.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Ontario  
    View Book
  19. Agriculture /
    By: James, C. C. (Charles Canniff),
    Publication info: Toronto :G.N. Morang,1898.
    Holding Institution: The University of Western Ontario, Western Archives (archive.org)
    Subjects: Agriculture  Ontario  
    View Book
  20. Annotated checklist of the birds of Ontario /
    By: James, Ross, - Barlow, Jon C., - McLaren, Peter L., - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,c1976.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Bibliography  Birds  Ontario  
    View Book
  21. Annotated checklist of the birds of Ontario /
    By: James, Ross, - Royal Ontario Museum.
    Edition: 2nd ed., rev. and expanded.
    Publication info: Toronto :Royal Ontario Museum,1991.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Bibliography  Birds  Ontario  
    View Book
  22. Annotated list of flowering plants and ferms of Point Pelee, Ont., and neighbouring districts
    By: Dodge, C. K. (Charles Keene), - Geological Survey of Canada
    Publication info: Ottawa :Govt. Print. Bureau,1914.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Essex (County)  Ontario  
    View Book
  23. Annotated list of Ontario lepidoptera /
    By: Riotte, J. C. E. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1992.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Lepidoptera  Ontario  
    View Book
  24. Annotated list of the birds of Point Pelee.
    By: Taverner, P. A. (Percy Algernon), - Swales, Bradshaw Hall,
    Publication info: n.p.,n.d.
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: Birds  Ontario  
    View Book
  25. Annual catalogue for 1908 : being the 48th price list of the Dominion Nurseries /
    By: Dominion Nurseries. - A.M. Smith (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - Smith & Reed Co.
    Publication info: St. Catharines, Ont. :Smith & Reed Co.,1908.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bedding plants  Berries  Catalogs  Commercial catalogs  Fruit trees  Nurseries (Horticulture)  Ontario  Plants, Ornamental  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  26. Annual program report.
    By: Acidic Precipitation in Ontario Study - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Ministry of the Environment, A.P.I.O.S. Coordination Office.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Acid pollution of rivers, lakes, etc  Acid precipitation (Meteorology)  Acid rain  Acidic Precipitation in Ontario Study  Ontario  
    View Book
  27. Annual report /
    By: Entomological Society of Ontario. - Ontario. Department of Agriculture. - Ontario. Dept. of Agriculture
    Publication info: Toronto,The Society.
    Holding Institution: Multiple institutions
    Subjects: Entomological Society of Ontario  Insect pests  Insects  Ontario  Periodicals  
    View Book
  28. Annual report of Pierre Fortin, esquire, magistrate in command of the expedition for the protection of the fisheries in the Gulf of the St. Lawrence, during the season of 1857
    By: Fortin, Pierre,
    Publication info: [Toronto? :s.n.],1858
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Canada  Fisheries  Fishery policy  Ontario  Québec (Province)  
    View Book
  29. Annual report of the Department of Fisheries of the Province of Ontario.
    By: Ontario. Dept. of Fisheries
    Publication info: [Toronto :L.K. Cameron, King's Printer,1899-1906].
    Holding Institution: Ontario Ministry of Natural Resources Library (archive.org)
    Subjects: Dept. of Fisheries  Fisheries  Ontario  Periodicals  
    View Book
  30. Annual report of the Fruit Growers' Association of Ontario
    By: Fruit Growers' Association of Ontario. - Entomological Society of Ontario. - Fruit Experiment Stations of Ontario. - Ontario. Dept. of Agriculture. Fruit Branch.
    Publication info: Toronto :The Association,1889-
    Holding Institution: Brock University (archive.org)
    Subjects: Fruit Growers' Association of Ontario  Fruit-culture  Ontario  Societies, etc  
    View Book
  31. Annual report of the Fruit Growers' Association of Ontario.
    By: Ontario Fruit and Vegetable Growers' Association. - Entomological Society of Ontario.
    Publication info: Toronto :The Association,1888-
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Fruit-culture  Horticulture  Insect pests  Ontario  
    View Book
  32. Annual report of the Game and Fisheries Department of Ontario.
    By: Ontario. Dept. of Game and Fisheries - Ontario. Game and fish commission.
    Publication info: [Toronto] :Game and Fisheries Dept.,1907-
    Holding Institution: Ontario Ministry of Natural Resources Library (archive.org)
    Subjects: Fisheries  Games  Ontario  Periodicals  
    View Book
  33. Annual report on the noxious insects of the province of Ontario.
    By: Entomological Society of Canada (1863-1871) - Agricultural and Arts Association of Ontario. - Fruit Growers' Association of Ontario.
    Publication info: Toronto,Entomological Society of Ontario,1871.
    Holding Institution: Smithsonian Libraries
    Subjects: Entomology  Insect pests  Insects  Ontario  Periodicals  
    View Book
  34. Annual reports of the dairymen's associations of the Province of Ontario.
    By: Ontario. Dept. of Agriculture.
    Publication info: Toronto,1884-1923.
    Holding Institution: University of British Columbia Library (archive.org)
    Subjects: Dairying  Ontario  
    View Book
  35. Apple culture
    By: Hutt, H. L. - Ontario Agricultural College.
    Publication info: Toronto :Ontario Agriculture College,1905.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Apples  Diseases and pests  Ontario  
    View Book
  36. Aquaculture wastewater treatment : wastewater characterization and development of appropriate treatment technologies for the Ontario trout production industry : report /
    By: Stechey, Daniel. - Trudell, Yves. - Canadian Aquaculture Systems. - Ontario. Environmental Services. - Ontario. Water Resources Branch. Environmental Services.
    Publication info: [Toronto] :Ontario Environment,c1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental aspects  Fish-culture  Ontario  Recycling  Trout fisheries  Water quality management  Water treatment plants  Water-supply  
    View Book
  37. Armstrong nurseries, Ontario, California, 1889-1926.
    By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, Calif. :J.S. Armstrong,1926.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Armstrong Nurseries (Ontario, Calif.)  California  Catalogs  Fruit trees  Nurseries (Horticulture)  Nursery stock  Ontario  Ornamental trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  38. At a meeting of the Ottawa Mechanics' Institute and Athenaeum held on Wednesday, the 3rd October, 1855 ..
    By: Ottawa Mechanics' Institute and Athenaeum.
    Publication info: S.l. :s.n.,1855?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Catalogs and collections  Natural history  Ontario  
    View Book
  39. Atlas of the rare vascular plants of Ontario /
    By: Argus, George W. (George William) - National Museum of Natural Sciences (Canada). Botany Division.
    Publication info: Ottawa :Botany Division, National Museum of Natural Sciences = Division de la botanique, Musée national des sciences naturelles,1982-1987.
    Holding Institution: Smithsonian Libraries
    Subjects: Botany  Ontario  Rare plants  
    View Book
  40. Auction sale of Hambletonian bred horses, to be sold by public auction on lot 24, con. 13, Lobo, (1 1/2 miles west of Denfield on the L. H. & B.R'y) on Monday, November 27, 1893, sale to commence at 1 p.m.
    Publication info: Ailsa Craig, Ont.? :s.n.,1893?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Auctions  Catalogs  Horses  Ontario  
    View Book
  41. Bailey, V. O., North Dakota, Canada, and Oregon, May 1915 - July 1915
    By: Bailey, Vernon,
    Publication info: 1915
    Holding Institution: Smithsonian Institution Archives
    Subjects: Ashville  Botany  Canada  Field notes  Grand Forks  Mammalogy  Manitoba  North Dakota  Ontario  Oregon  Ornithology  United States  
    BHL Collections: Smithsonian Field Books collection
    View Book
  42. Bark-louse and pear-tree slug
    By: Panton, J. Hoyes (James Hoyes), - Ontario Agricultural College. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1891.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Diseases and pests  Insect pests  Ontario  Pear  
    View Book
  43. Bee diseases in Ontario
    By: Millen, F. Eric. - Ontario. Dept. of Agriculture. Fruit Branch.
    Publication info: Toronto :Dept. of Agriculture,1920.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Bees  Diseases  Ontario  
    View Book
  44. Bee-keeping in Ontario
    By: Pettit, Morley. - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Dept. of Agriculture,1910.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Bee culture  Bees  Ontario  Wintering  
    View Book
  45. Bee-keeping in Ontario
    By: Pettit, Morley. - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Dept. of Agriculture,1911.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Bee culture  Bees  Ontario  Wintering  
    View Book
  46. Bees in relation to fruit
    By: Panton, J. Hoyes (James Hoyes), - Ontario Agricultural College. - Ontario. Dept. of Agriculture.
    Publication info: Toronto? :s.n.,1892?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Bees  Field experiments  Fruit  Insect-plant relationships  Ontario  
    View Book
  47. Biogeochemistry project update : snow cores 1989-1992 : Plastic Lake & Harp Lake : report /
    By: Findeis, J. G. - Ontario. Water Resources Branch.
    Publication info: [Toronto] :Water Resources Branch, Ontario Ministry of Environment and Energy,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Acid rain  Measurement  Ontario  Research  Snow  
    View Book
  48. The Biological review of Ontario.
    By: Biological Society of Ontario
    Publication info: Toronto :Biological Society of Ontario,1894.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1894  Birds  Botany  canimp  Insects  Mammals  Ontario  Periodicals  
    View Book
  49. Birds of Algonquin Provincial Park, Ontario /
    By: MacLulich, Duncan Alexander, - Royal Ontario Museum of Zoology.
    Publication info: [Toronto :s.n.],1938.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Algonquin Provincial Park  Birds  Ontario  
    View Book
  50. Birds of Ontario
    By: McIlwraith, Thomas, - Ontario. Dept. of Education.
    Publication info: Toronto :[s.n.],1903.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Ontario  
    View Book
  51. The birds of Ontario : being a list of birds observed in the province of Ontario, with an account of their habits, distribution, nests, eggs, &c. /
    By: McIlwraith, Thomas, - Cassels, Hamilton, - Hamilton Association for the Cultivation of Literature, Science and Art (Hamilton, Ont.)
    Publication info: Hamilton [Ont.] :Hamilton Association,1886 [c1887]
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1886  Birds  canimp  Ontario  
    View Book
  52. The birds of Ontario being a concise account of every species of bird known to have been found in Ontario, with a description of their nests and eggs, and instructions for collecting birds and preparing and preserving skins ; also, directions how to form a collection of eggs /
    By: McIlwraith, Thomas,
    Edition: 2nd ed., enlarged and rev. to date.
    Publication info: Montreal :C.W Coates,1894.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Collection and preservation  Collectors and collecting  Eggs  Nests  Ontario  
    View Book
  53. The birds of Ontario being a list of birds observed in the Province of Ontario, with an account of their habits, distribution, nests, eggs, &c. /
    By: McIlwraith, Thomas,
    Publication info: Hamilton, [Ont.] :Hamilton Association,1886.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Ontario  
    View Book
  54. The birds of Ontario in relation to agriculture
    By: Nash, Charles W. (Charles William),
    Edition: 4th ed.
    Publication info: Toronto :L.K. Cameron,1909.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Birds  Ontario  
    View Book
  55. Birds of Ontario in relation to agriculture
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture.
    Edition: [Rev. ed.]
    Publication info: Toronto :[s.n.,1919]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Birds  Ontario  
    View Book
  56. The birds of Ontario in relation to agriculture
    By: Nash, Charles W. (Charles William), - Farmers' Institutes of Ontario.
    Publication info: Toronto :Ontario Dept. of Agriculture,1898
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Ontario  
    View Book
  57. The birds of Ontario in relation to agriculture /
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture.
    Edition: 2nd ed.
    Publication info: Toronto :Ontario Dept. of Agriculture; Printed by L.K. Cameron, Printer to the King,1901.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: Birds  Ontario  
    View Book
  58. The birds of Ontario in relation to agriculture /
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture.
    Publication info: Toronto,Ontario Dept. of Agriculture,1898.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: Birds  Ontario  
    View Book
  59. The birds of Ontario in relation to agriculture /
    By: Nash, Charles W. (Charles William), - Ontario. Department of Agriculture
    Edition: 4th ed.
    Publication info: Toronto, Ont. :Printed and published by L.K. Cameron,1909.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1909  Birds  canimp  Ontario  
    View Book
  60. Birds of Ontario in relation to agriculture /
    By: Nash, Charles W. (Charles William), - Ontario. Department of Agriculture
    Edition: Rev. ed.
    Publication info: Toronto, Ont. :Ontario Dept. of Agriculture,1913.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1913  Birds  canimp  Ontario  
    View Book
  61. Birds of Ontario in relation to agriculture /
    By: Nash, Charles W. (Charles William), - Ontario. Department of Agriculture
    Edition: Rev. ed.
    Publication info: Toronto, Ont. :Ontario Dept. of Agriculture,1919.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1919  Birds  canimp  Ontario  
    View Book
  62. The birds of Ontario in relation to agriculture /
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture
    Publication info: Toronto :Ontario Dept. of Agriculture,1898.
    Holding Institution: Smithsonian Libraries
    Subjects: Birds  Ontario  
    View Book
  63. The birds of Ontario in relation to agriculture /
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Ontario Dept. of Agriculture,1898.
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Birds  Ontario  
    View Book
  64. The birds of Ontario in relation to agriculture /
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Warwick,1898.
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: Birds  Ontario  
    View Book
  65. The birds of Ontario, being a list of birds observed in the province of Ontario, with an account of their habits, distribution, nests, eggs &c.,
    By: McIlwraith, Thomas.
    Publication info: Hamilton,A. Lawson & co., printers,1886.
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Ontario  Ornithology  
    View Book
  66. The birds of Ontario, being a list of birds observed in the province of Ontario, with an account of their habits, distribution, nests, eggs &c.,
    By: McIlwraith, Thomas,
    Publication info: Hamilton,A. Lawson & co., printers,1886.
    Holding Institution: American Museum of Natural History Library
    Subjects: 59.82(71.3)  Birds  Ontario  
    View Book
  67. The birds of Ontario; being a concise account of every species of bird known to have been found in Ontario, with a description of their nests and eggs, and instructions for collecting birds and preparing and preserving skins, also directions how to form a collection of eggs.
    By: McIlwraith, Thomas.
    Edition: 2d ed., rev. & enl. to date ...
    Publication info: Toronto,W. Briggs; etc., etc.1894.
    Holding Institution: Smithsonian Libraries
    Subjects: Birds  Ontario  
    View Book
  68. The birds of Ontario; being a concise account of every species of bird known to have been found in Ontario, with a description of their nests and eggs, and instructions for collecting birds and preparing and preserving skins, also directions how to form a collection of eggs.
    By: McIlwraith, Thomas.
    Edition: 2d ed., rev. & enl. to date.
    Publication info: London,T. Fisher Unwin;1894.
    Holding Institution: Cornell University Library
    Subjects: Birds  Ontario  
    View Book
  69. The birds of Ontario; being a concise account of every species of bird known to have been found in Ontario with a description of their nests and eggs and instructions for collecting birds and preparing and preserving skins, also directions how to form a collection of eggs.
    By: McIlwraith, Thomas.
    Edition: 2d ed., enl. and rev. to date.
    Publication info: London,T. F. Unwin,1894.
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Birds  Ontario  
    View Book
  70. The birds of Ontario; being a concise account of every species of bird known to have been found in Ontario with a description of their nests and eggs and instructions for collecting birds and preparing and preserving skins, also directions how to form a collection of eggs.
    By: McIlwraith, Thomas.
    Edition: 2d ed., enl. and rev. to date.
    Publication info: London,T. F. Unwin,1894.
    Holding Institution: American Museum of Natural History Library
    Subjects: 59.82(71.3)  Birds  Ontario  
    View Book
  71. Birds of Peasemarsh /
    By: Marsh, E. L.
    Publication info: Toronto :Musson Book Co.,c1919.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1919  Birds  canimp  Conservation  Ontario  
    View Book
  72. Birds of Peasemarsh /
    By: Marsh, E. L.
    Publication info: Toronto :Musson Book Co.,c1919.
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: 1919  Birds  canimp  Conservation  Ontario  
    View Book
  73. The birds of Point Pelee
    By: Taverner, P. A. (Percy Algernon), - Swales, Bradshaw H. (Bradshaw Hall),
    Publication info: Oberlin, Ohio :s.n.,1908?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Ontario  Point Pelee National Park  
    View Book
  74. The birds of the vicinity of Lake Nipissing, Ontario /
    By: Ricker, William Edwin. - Clarke, C. H. D. (Charles Henry Douglas), - Royal Ontario Museum of Zoology.
    Publication info: [Toronto :Royal Ontario Museum],1939.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: 1939  Birds  canimp  Nipissing, Lake  Ontario  
    View Book
  75. Birds of Toronto, Ontario
    By: Fleming, James H. (James Henry),
    Publication info: Toronto? :s.n.,1913
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Ontario  Toronto  
    View Book
  76. The Blattaria and Orthoptera of Essex County, Ontario /
    By: Urquhart, Fred A. - Royal Ontario Museum of Zoology.
    Publication info: [Toronto] :Royal Ontario Museum,1941.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Cockroaches  Essex County  Ontario  Orthoptera  
    View Book
  77. A botanical note-book for the use of students of practical botany
    By: Merchant, F. W. (Francis Walter),
    Publication info: Toronto :Copp, Clark,1887.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Ontario  Plants  Problems, exercises, etc  
    View Book
  78. The botany of the eastern coast of Lake Huron
    By: Gibson, John. - Macoun, John,
    Publication info: S.l. :s.n.,1876?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Ecology  Ontario  
    View Book
  79. Breeding birds of Ontario : nidiology and distribution /
    By: Peck, George K. - James, Ross, - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,c1983-1987.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: 1983-1987  Birds  Breeding  canimp  Eggs and nests  Maps  Ontario  
    View Book
  80. Breeding-bird populations in the jack pine and mixed jack pine/deciduous stands in central Ontario /
    By: James, Ross, - Peck, Mark K. (Mark Kelday), - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,c1995.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Bird populations  Birds  Ecology  Forest birds  Forest management  Jack pine  Ontario  
    View Book
  81. Bulletin /
    By: Royal Ontario Museum of Zoology.
    Publication info: [Toronto] :Royal Ontario Museum of Zoology,1928-1940.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Ontario  Periodicals  Royal Ontario Museum of Zoology  Zoology  
    View Book
  82. Bulletin /
    By: Ontario Agricultural College. - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Ontario Dept. of Agriculture,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Agriculture  Ontario  Periodicals  
    BHL Collections: New York Botanical Garden
    View Book
  83. Bulletin /
    By: Ontario. Dept. of Agriculture.
    Publication info: Toronto :The Dept.,[1905-
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Agriculture  Ontario  Periodicals  
    BHL Collections: New York Botanical Garden
    View Book
  84. Bulletin. 179.
    By: Ontario. Dept. of Agriculture. Fruit experiment stations.
    Publication info: Toronto,1910.
    Holding Institution: Cornell University Library
    Subjects: Fruit-culture  Ontario  
    View Book
  85. By-law no. 398, respecting the taxation of dogs the Municipal Council of the county of Middlesex enacts as follows ..
    By: Middlesex (Ont.)
    Publication info: S.l. :s.n.,1887?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Dogs  Law and legislation  Middlesex  Ontario  
    View Book
  86. Calvin Ross Sperling field notebooks,
    By: Sperling, Calvin,
    Holding Institution: Harvard University Botany Libraries
    Subjects: Bolivia  Colombia  Ecuador  Massachusetts  Minnesota  Ontario  Plants  
    BHL Collections: Harvard University Herbarium, Botany Libraries
    View Book
  87. Canadian agriculture the eastern provinces /
    By: Fream, W. (William),
    Publication info: [London? :s.n.],1885
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Maritime Provinces  Ontario  Québec (Province)  
    View Book
  88. Canadian ferns and wild flowers collected in the province of Ontario, Canada
    By: Ross, Alexander Milton,
    Publication info: Toronto :[s.n.],1873.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Ferns  Ontario  Wild flowers  
    View Book
  89. The Canadian handbook and tourist's guide : giving a description of Canadian lake and river scenery and places of historical interest, with the best spots for fishing and shooting.
    By: Small, H. Beaumont (Henry Beaumont), - Scadding, Henry, - Taylor, John,
    Publication info: Montreal :M. Longmoore,1867, c1866.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1867  Canada  canimp  Guidebooks  Ontario  Québec (Province)  Zoology  
    View Book
  90. The Canadian horticulturist.
    By: Fruit Growers' Association of Ontario.
    Publication info: St. Catherines [Ont.] :Fruit Growers' Association of Ontario
    Holding Institution: Multiple institutions
    Subjects: 1878  canimp  Fruit Growers' Association of Ontario  Fruit-culture  Ontario  Periodicals  
    View Book
  91. The Canadian horticulturist.
    By: Fruit Growers' Association of Ontario.
    Publication info: St. Catherines [Ont.] :Fruit Growers' Association of Ontario
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1878  canimp  Fruit Growers' Association of Ontario  Fruit-culture  Ontario  Periodicals  
    View Book
  92. The Canadian horticulturist.
    By: Fruit Growers' Association of Ontario.
    Publication info: St. Catherines [Ont.] :Fruit Growers' Association of Ontario,1878-[1914]
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1878  canimp  Fruit Growers' Association of Ontario  Fruit-culture  Ontario  Periodicals  
    View Book
  93. Canadian Pleistocene flora and fauna : report of the committee consisting of Sir J.W. Dawson ... [et al.]
    By: Dawson, John William, Sir, - Penhallow, D. P. (David Pearce),
    Publication info: London :s.n.,1900
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Ontario  Paleobotany  Paleontology  Pleistocene  Toronto Region  
    BHL Collections: New York Botanical Garden
    View Book
  94. The Case against the rain : a report on acid precipitation and Ontario programs for remedial action.. --
    By: Ontario. Ministry of the Environment
    Edition: [Rev.]. --. --
    Publication info: [Toronto] :Ontario Ministry of the Environment, 1982.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Acid rain  Environmental aspects  Ontario  
    View Book
  95. Catalogue : 1955 - 1956 /
    By: Steele, Briggs Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - Verhalen Nursery Co.
    Publication info: Scottsville, Texas :Verhalen Nursery Co.,1955.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Bulbs (Plants)  Catalogs  Climbing plants  Conifers  Evergreens  Flowers  Fruit  Junipers  Nurseries (Horticulture)  Nursery stock  Ontario  Plants, Ornamental  Seeds  Shrubs  Toronto  Trees  Vegetables  Verhalen Nursery Co  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  96. Catalogue of Canada's greatest seed house : 1901 /
    By: Steele, Briggs Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Toronto, Ont. :Steele, Briggs Seed Co.,1901.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Equipment and supplies  Flowers  Gardening  Nursery stock  Ontario  Plants, Ornamental  Seeds  Toronto  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  97. Catalogue of fruit trees, cultivated and for sale at the St. Catharines Nursery
    By: Beadle, Chauncey. - St. Catharines Nursery.
    Publication info: [St. Catharines, Ont.? :s.n.],1841
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Fruit-culture  Ontario  St. Catharines Nursery  
    View Book
  98. Catalogue of fruit, Pomological Department, Toronto, Canada
    By: World's Columbian Exposition Chicago, Ill.)
    Publication info: [Toronto? :s.n.],1893
    Holding Institution: Canadiana.org (archive.org)
    Subjects: (1893 :  Chicago, Ill.)  Fruit-culture  Ontario  World's Columbian Exposition  
    View Book
  99. Catalogue of local botanical and palæontological specimens
    By: Hamilton Scientific Association.
    Publication info: S.l. :s.n.,1897?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Hamilton  Ontario  Paleontology  
    View Book
  100. Catalogue of plants which have been found growing without cultivation in the park and its outlying territories collected, mounted and catalogued for the plant herbarium in the superintendent's office at Niagara Falls, Ontario /
    By: Cameron, Roderick.
    Publication info: Niagara Falls, Ont.? :s.n.,1896?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Herbaria  Niagara Falls  Ontario  Type specimens  
    View Book
  101. Catalogue of short-horn cattle and Clydesdale horses : the property of John Isaac to be sold by public auction without reserve at Kinellar Lodge Farm, Markham, Ontario on Wednesday, February 25, 1891. --
    By: Kinellar Lodge Farm (Markham, Ont.)
    Publication info: Markham, Ont. :Economist Book and Job Printing Office,1891.
    Holding Institution: Toronto Public Library : North York Central (archive.org)
    Subjects: Catalogs  Cattle  Horses  Kinellar Lodge Farm (Markham, Ont.)  Markham  Ontario  
    View Book
  102. A catalogue of the flowering and fern-like plants growing without cultivation in the vicinity of the falls of Niagara.
    By: Day, David F. (David Fisher)
    Publication info: [Troy]Troy Press,1888.
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: New York (State)  Niagara Falls  Ontario  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  103. Catalogue of the Niagara flora. A catalogue of the flowering and fern-like plants growing without cultivation in the vicinity of the falls of Niagara. Prepared at the request of the commissioners of the state reservation at Niagara,
    By: Day, David F. (David Fisher)
    Publication info: Troy,The Troy Press Company, Printers,1888.
    Holding Institution: Cornell University Library
    Subjects: Botany  New York (State)  Niagara County  Niagara Peninsula  Ontario  
    View Book
  104. Catalogue of the trees and shrubs in the arboretum and botanic garden at the Central Experimental Farm, Ottawa, Ontario, Canada
    By: Saunders, William, - Macoun, W. T. (William Tyrrell), - Canada. Dept. of Agriculture.
    Publication info: Ottawa :Govt. Print. Bureau,1899.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Catalogs  Central Experimental Farm (Ottawa, Ont.)  Ontario  Ottawa  Shrubs  Trees  
    View Book
  105. The Celebrated 1879, 1879 French Hero this excellent stallion, from the best stock ever imported into the country, will stand for mares this season as follows ..
    Publication info: Mitchell, Ont.? :s.n.,1879?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Breeding  Horses  Ontario  
    View Book
  106. The challenge of agriculture; the story of the United farmers of Ontario,
    By: Staples, Melville H.
    Publication info: Toronto,G.N. Morang,1921.
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Agriculture  Ontario  Societies, etc  United Farmers of Ontario  
    View Book
  107. The challenge of agriculture; the story of the United Farmers of Ontario.
    By: Staples, Melville H.
    Publication info: TorontoG.N. Morang1921
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Agriculture  Ontario  Societies, etc  United Farmers of Ontario  
    View Book
  108. Check list of the birds of Ontario and catalogue of birds in the biological section of the museum, Department of Education, Toronto
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Education.
    Publication info: [Toronto? :s.n.],1900
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Ontario  Ornithology  
    View Book
  109. Check list of the birds of Ontario and catalogue of birds in the biological section of the museum, Department of Education, Toronto.
    By: Nash, C. W. - Toronto (Ont.). Department of Education. - Toronto (Ont.). Dept. of Education. Museum.
    Publication info: Toronto :Warwick Bros. & Rutter,1900.
    Holding Institution: Smithsonian Libraries
    Subjects: Birds  Catalogs and collections  Classification  Ontario  
    View Book
  110. Check list of the birds of Ontario and catalogue of birds in the biological section of the Museum /
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Education. Museum.
    Publication info: Toronto :Dept. of Education,1900.
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: Birds  Ontario  
    View Book
  111. Check list of the vertebrates of Ontario and catalogue of specimens in the Biological Section of the Provincial Museum birds /
    By: Nash, Charles W. (Charles William), - Ontario Provincial Museum. - Ontario. Dept. of Education.
    Publication info: Toronto :L.K. Cameron,1905.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Catalogs  Catalogs and collections  Ontario  Royal Ontario Museum  
    View Book
  112. Check list of the vertebrates of Ontario and catalogue of specimens in the Biological Section of the Provincial Museum fishes /
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Education.
    Publication info: Toronto :L.K. Cameron,1908.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Catalogs  Fishes  Freshwater fishes  Ontario  Royal Ontario Museum  
    View Book
  113. Check list of the vertebrates of Ontario and catalogue of specimens in the Biological Section of the Provincial Museum. Fishes /
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Education.
    Publication info: Toronto :L.K. Cameron,1908.
    Holding Institution: University of Toronto - Earth Sciences Library (Noranda)
    Subjects: Fishes  Freshwater fishes  Ontario  
    View Book
  114. Check list of the vertebrates of Ontario and catalogue of specimens in the biological section of the Provincial museum. Birds.
    By: Ontario. Dept. of Education. - Nash, Charles W. (Charles William),
    Publication info: Toronto,L. K. Cameron, printer to the king's most excellent Majesty,1905.
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Ontario  Ornithology  
    View Book
  115. Checklist of plants of the Ottawa District.
    By: Canada. Botany and Plant Pathology Division. - Gillett, John M.
    Publication info: Ottawa,1958.
    Holding Institution: Smithsonian Libraries
    Subjects: Botany  Ontario  Québec (Province)  
    View Book
  116. Checklist of vascular plants of the Ottawa-Hull region, Canada = Liste des plantes vasculaires de la râegion d'Ottawa-Hull, Canada /
    By: Gillett, John M. - White, David J.
    Publication info: Ottawa, Canada :National Museum of Natural Sciences, National Museums of Canada,1978.
    Holding Institution: Smithsonian Libraries
    Subjects: Botany  Ontario  Ottawa-Hull region  
    View Book
  117. The chinch bug in Ontario
    By: Hudson, H. F. - Canada. Division of Entomology.
    Publication info: Ottawa :Govt. Print. Bureau,1914.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agricultural pests  Chinch-bugs  Ontario  
    View Book
  118. A classification of Ontario birds /
    By: Snyder, L. L. (Lester Lynne), - Royal Ontario Museum of Zoology.
    Publication info: Toronto :Royal Ontario Museum of Zoology,1950.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Birds  Classification  Ontario  
    View Book
  119. The codling moth (Carpocapsa pomonella, Linn.) /
    By: Caesar, Lawson, - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Dept. of Agriculture,[1911]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Codling moth  Diseases and pests  Fruit  Insect pests  Ontario  
    View Book
  120. Collection of the products of the waters and forests of Upper Canada collected and ordered for the International Exhibition of London, 1862
    By: Hurlbert, J. Beaufort (Jesse Beaufort),
    Publication info: [Montreal? :s.n.],1862
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Ontario  Trees  
    View Book
  121. Commissioners' report.
    By: Ontario. Game and fish commission. - Wright, Robert Ramsay,
    Publication info: Toronto,Printed by Warwick & sons,1892.
    Holding Institution: Smithsonian Libraries
    Subjects: Fisheries  Fishes  Game and game-birds  Game protection  Ontario  
    View Book
  122. Commissioners' report.
    By: Ontario. Game and fish commission. - MacCallum, G. A. - Wright, R. Ramsay (Robert Ramsay),
    Publication info: Toronto :Printed by Warwick & Sons,1892.
    Holding Institution: Multiple institutions
    Subjects: Fisheries  Fishes  Game and game-birds  Game protection  Ontario  
    View Book
  123. Commissioners' report.
    By: Ontario. Game and fish commission. - Wright, Robert Ramsay,
    Publication info: Toronto :Printed by Warwick & sons,1892.
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Fisheries  Fishes  Game and game-birds  Game protection  Ontario  
    View Book
  124. Common insects affecting fruit-trees
    By: Bethune, Charles J. S. (Charles James Stewart), - Jarvis, Tennyson D. - Ontario. Dept. of Agriculture.
    Edition: Rev. ed.
    Publication info: Toronto :Dept. of Agriculture,[1907]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Diseases and pests  Fruit  Insect pests  Ontario  
    View Book
  125. The commonly occuring wild plants of Canada, and more especially of the province of Ontario a flora for the use of beginners /
    By: Spotton, H. B. (Henry Byron),
    Edition: Rev. ed.
    Publication info: Toronto :W.J. Gage,[1889?]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Canada  Ontario  Plants  
    View Book
  126. The commonly occuring wild plants of Canada, and more especially of the province of Ontario : a flora for the use of beginners /
    By: Spotton, H. B. (Henry Byron),
    Edition: 2nd. ed.
    Publication info: Toronto :W.J. Gage,1884.
    Holding Institution: The University of Western Ontario, Western Archives (archive.org)
    Subjects: Botany  Canada  Ontario  Plants  
    View Book
  127. The commonly occurring wild plants of Canada and more especially of the province of Ontario a flora for the use of beginners /
    By: Spotton, H. B. (Henry Byron),
    Edition: 2nd ed.
    Publication info: Toronto :W.J. Gage,[1884?]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Ontario  Plants  Wild flowers  
    View Book
  128. A comparative view of the climate of Western Canada considered in relation to its influence upon agriculture
    By: Hind, Henry Youle,
    Publication info: [Toronto? :s.n.],1851
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Climate  Crops and climate  Ontario  
    View Book
  129. Constructed wetlands for stormwater management : a review /
    By: Mark E. Taylor & Associates. - Metropolitan Toronto and Region Conservation Authority. - Ontario. Ministry of the Environment.
    Publication info: Toronto, Ont. :Mark E. Taylor & Associates,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Biological treatment  Constructed wetlands  Function  Ontario  Purification  Sewage  Sewage lagoons  Storm sewers  Storm water retention basins  Urban runoff  Water  Water quality management  Wetlands  
    View Book
  130. Corn ensilage for making beef
    By: Shaw, Thomas, - Zavitz, C. A. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1899
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Beef cattle  Corn  Experimentation  Feeding and feeds  Ontario  Silage  
    View Book
  131. Cottage country : an environmental manual for cottagers /
    By: Ontario. Ministry of the Environment.
    Edition: 6th ed.
    Publication info: Toronto :Environment Ontario,1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Cottages  Environmental protection  Handbooks, manuals, etc  Ontario  Pollution  Vacation homes  
    View Book
  132. The cottage florist, for the province of Ontario being a compendious and practical guide to the cultivation of flowering plants, adapted to the climate of the late province of Upper Canada /
    By: Amateur florist.
    Publication info: Toronto :J. Bain,1868.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Angiosperms  Flower gardening  Ontario  
    View Book
  133. Countdown acid rain : future abatement strategies : summary report /
    By: Ontario. Air Resources Branch. - Ontario. Ministry of the Environment. - SENES Consultants Limited.
    Publication info: [Toronto, Ont.] :Queens Printer for Ontario,c1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Acid rain  Air  Environmental aspects  Nitrogen oxides  Ontario  Pollution  Sulfur dioxide  
    View Book
  134. The cryptogamic flora of Ottawa
    By: Macoun, John,
    Publication info: S.l. :s.n.,1898?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Cryptogams  Ontario  Ottawa  
    View Book
  135. The cryptogamic flora of Ottawa,
    By: Macoun, John,
    Publication info: Ottawa,1898?
    Holding Institution: Cornell University Library
    Subjects: Botany  Cryptogams  Ontario  Ottawa  
    View Book
  136. Culture du pommier listes de pommiers pour districts de l'Ontario et de Québec : descriptions de variétés /
    By: Macoun, W. T. (William Tyrrell), - Fermes et stations expérimentales fédérales (Canada)
    Publication info: Ottawa :Ministère de l'agriculture,1901.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Apples  Ontario  Québec (Province)  
    View Book
  137. Dahlias : special introductory genuine half-price offer /
    By: Scarboro Gardens Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Scarborough, Ont. :Scarboro Gardens Co.,[1927]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Dahlias  Flowers  Nursery stock  Ontario  Prices  Roots  Toronto  Varieties  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  138. Dahlias of distinction for 1928 [price list] /
    By: Homewood Gardens (Orillia, Ont.) - Bacon, W. Eric. - Bacon, W. Percy. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Orillia, Ontario, Canada :Homewood Gardens,1928.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Dahlias  Nursery stock  Ontario  Orillia  Prices  Varieties  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  139. Daily precipitation chemistry listings /
    By: Ontario. A.P.I.O.S. Coordination Office - Ontario. Atmospheric Processes Studies Unit. - Ontario. Atmospheric Research and Special Programs Section. Special Studies Unit.
    Publication info: Toronto :A.P.I.O.S. Coordination Office,1983-
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Acid precipitation (Meteorology)  Acid rain  Ontario  Periodicals  Statistics  
    View Book
  140. Darch & Hunter seeds.
    By: Darch & Hunter. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: London, Ont. :Darch & Hunter,1901.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Cereal grasses  Flowers  Fruit  London  Nursery stock  Ontario  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  141. Delphinium of distinction : the finest collection of improved hybrids in Canada [price list] /
    By: Homewood Gardens (Orillia, Ont.) - Bacon, Eric. - Bacon, Percy. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Orillia, Ontario, Canada :Homewood Gardens,[1928?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Delphinium  Nursery stock  Ontario  Orillia  Prices  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  142. Description and analysis of the vascular flora of the Cataraqui Marsh area /
    By: Catling, Paul M. - Canada. Agriculture Canada. Research Branch.
    Publication info: Ottawa :Research Branch, Agriculture Canada,1985.
    Holding Institution: Agriculture and Agri-Food Canada (archive.org)
    Subjects: Aquatic plants  Botany  Cataraqui Marsh Region (Ont.)  Cataraqui River Region  Marsh flora  Ontario  Wetland flora  
    View Book
  143. Description of a new species of panenka from the corniferous limestone of Ontario. Note on the occurrence of paucispiral opercula of gasteropoda in the Guelph formation of Ontario
    By: Whiteaves, J. F. (Joseph Frederick),
    Publication info: S.l. :s.n.,1891?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Gastropoda, Fossil  Ontario  Paleontology  
    View Book
  144. The development document for the draft effluent monitoring regulation for the pulp and paper sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Ontario Ministry of the Environment,1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Effluent quality  Environmental aspects  Environmental monitoring  Law and legislation  Measurement  Ontario  Pollution  Waste disposal  Water  Wood-pulp industry  
    View Book
  145. The Development document for the effluent monitoring regulation for the electric power generation sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto?] :Environment Ontario,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Electric power-plants  Environmental aspects  Environmental monitoring  Law and legislation  Ontario  Pollution  Waste disposal  Water  
    View Book
  146. The Development document for the effluent monitoring regulation for the Ontario mineral industry sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental aspects  Environmental monitoring  Inorganic compounds  Law and legislation  Mineral industries  Ontario  Organic compounds  Pollution  Waste disposal  Water  
    View Book
  147. The Development document for the effluent monitoring regulation for the pulp and paper sector.
    Publication info: [Toronto] :Queen's Printer for Ontario,c1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental monitoring  Law and legislation  Ontario  Paper industry  Pollution  Waste disposal  Water  Wood-pulp industry  
    View Book
  148. The Development document for the effluent monitoring regulation for the metal casting sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,c1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental aspects  Environmental monitoring  Law and legislation  Metal castings industry  Ontario  Pollution  Waste disposal  Water  
    View Book
  149. The Development document for the effluent monitoring regulation for the iron and steel sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,c1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental monitoring  Iron industry and trade  Iron-works  Law and legislation  Ontario  Pollution  Steel industry and trade  Steel-works  Waste disposal  Water  
    View Book
  150. The Development document for the effluent monitoring regulation for the organic chemical manufacturing sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,c1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Law and legislation  Ontario  Organic compounds  Organic water pollutants  Pollution  Waste disposal  Water  
    View Book
  151. The Development document for the effluent monitoring regulation for the inorganic chemical sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,c1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Inorganic compounds  Law and legislation  Ontario  Pollution  Waste disposal  Water  
    View Book
  152. Diary of a journey through Upper Canada and some of the New England states, 1819 /
    By: Goldie, John,
    Publication info: Toronto :W. Tyrrell,1897.
    Holding Institution: Scott - York University Libraries (archive.org)
    Subjects: 1793-1886  Biography  Botanists  Botany  Description and travel  Diaries  Goldie, John,  Northeastern States  Ontario  
    View Book
  153. Distribution and overwintering of Myotis leibii and Eptesicus fuscus (Chiroptera: Vespertilionidae) in Ontario /
    By: Fenton, M. Brock (Melville Brockett), - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,c1972.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Bats  Ontario  Vespertilionidae  
    View Book
  154. The distribution of breeding birds in Ontario /
    By: Baillie, James Little, - Harrington, Paul. - Royal Ontario Museum of Zoology.
    Publication info: Toronto :Royal Ontario Museum of Zoology,1937
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Birds  Breeding  Geographical distribution  Ontario  
    View Book
  155. Dutch bulbs for fall planting : fall wheat &c. 1902 /
    By: Steele, Briggs Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Toronto, Ont. :Steele, Briggs Seed Co.,1902.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Cereal grasses  Flowers  Nursery stock  Ontario  Plants, Ornamental  Seeds  Toronto  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  156. Early Llandovery crinoids and stelleroids from the Cataract Group (Lower Silurian) in southern Ontario, Canada /
    By: Eckert, James D., - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1984.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Crinoidea, Fossil  Niagara Peninsula  Ontario  Paleontology  Silurian  Starfishes, Fossil  
    View Book
  157. The earthworms (lumbricidae and sparganophilidae) of Ontario /
    By: Reynolds, John W., - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1977.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Lumbricidae  Ontario  Worms  
    View Book
  158. Effects of zebra mussels on chlorophyll, nitrogen, phosphorus and silica in north shore waters of Lake Erie.
    By: Ontario. Ministry of Environment and Energy.
    Publication info: [Toronto] :Ontario Ministry of Environment and Energy,1997.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Ecology  Ontario  Zebra mussel  
    View Book
  159. Emigration : The British farmer's and farm labourers' guide to Ontario, the premier province of the dominion of Canada /
    By: Ontario. Dept. of Immigration.
    Publication info: Toronto :Printed by C.B. Robinson,1880.
    Holding Institution: Scott - York University Libraries (archive.org)
    Subjects: Agriculture  Description and travel  Emigration and immigration  Ontario  
    View Book
  160. Ensilage and roots for swine
    By: Shaw, Thomas, - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1891
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Corn  Experimentation  Feeding and feeds  Ontario  Silage  Swine  
    View Book
  161. An environmental evaluation of the lower Welland River /
    By: Pope, R. J. - Keenleyside, K. A. - Speller, S. D. - Niagara River Improvement Project. - Tarandus Associates Ltd.
    Publication info: Toronto :The Project,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental aspects  Environmental impact analysis  Environmental monitoring  Ontario  Pollution  Water  Welland River  Welland River (Ont.)  
    View Book
  162. Essex County, the sun parlor of Canada : opportunities for farming and gardening.
    By: Essex (Ont. : County). Council.
    Publication info: Sandwich, Ont. :Essex County Council,1912.
    Holding Institution: Scott - York University Libraries (archive.org)
    Subjects: Agriculture  Essex (County)  Essex (Ont. : County)  History  Ontario  
    View Book
  163. Examen du bassin du Trent exploration /
    By: Howe, C. D. (Clifton Durant), - Fernow, B. E. (Bernhard Eduard), - White, J. H. (James Herbert), - Canada. Comité des forêts. - Canada. Commission de la conservation. Comité des forêts.
    Publication info: [Ottawa] :Commission de la conservation,1913
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Forests and forestry  Natural resources  Ontario  
    View Book
  164. Experiments with spring grains
    By: Shaw, Thomas, - Zavitz, C. A. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1892
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Experimentation  Field experiments  Grain  Ontario  
    View Book
  165. Experiments with winter wheat
    By: Shaw, Thomas, - Zavitz, C. A. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1893
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Experimentation  Field experiments  Grain  Ontario  Wheat  
    View Book
  166. Experiments with winter wheat
    By: Shaw, Thomas, - Zavitz, C. A. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1892
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Experimentation  Field experiments  Grain  Ontario  Wheat  
    View Book
  167. Extraction of zygnematacean zygospores from lake sediments and their potential as paleo-indicators of lake acidification : R.A.C. Project No. 464G /
    By: Zippi, P. A. - Ontario Water Resources Commission. - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Acid pollution of rivers, lakes, etc  Lake sediments  Ontario  Palynology  Zygnemataceae  
    View Book
  168. F. R. Fosberg field book 52, begin with # 39420, end with # 39650
    By: Fosberg, F. Raymond, Francis Raymond
    Publication info: 1958
    Holding Institution: Smithsonian Institution Archives
    Subjects: Botany  Canada  District of Columbia  Field notes  Indiana  Jaluit  Kwajalein  Maps  Marshall Islands  New York  Ontario  Shenandoah National Park  United States  Virginia  West Virginia  
    BHL Collections: Smithsonian Field Books collection
    View Book
  169. Fattening lambs ; Fattening lambs for the British market
    By: Shaw, Thomas, - Zavitz, C. A. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1892
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Experimentation  Feeding and feeds  Lambs  Ontario  
    View Book
  170. Fattening lambs for the British market
    By: Shaw, Thomas, - Zavitz, C. A. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1891
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Experimentation  Feeding and feeds  Lambs  Ontario  
    View Book
  171. A faunal investigation of King Township, York County, Ontario /
    By: Snyder, L. L. (Lester Lynne), - Logier, E. B. S. (Eugene Bernard Shelley), - Royal Ontario Museum of Zoology.
    Publication info: [Toronto :Royal Ontario Museum of Zoology],1930.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: King Township  Ontario  Zoology  
    View Book
  172. A faunal investigation of Long Point and vicinity, Norfolk County, Ontario /
    By: Snyder, L. L. (Lester Lynne), - Logier, E. B. S. (Eugene Bernard Shelley), - Royal Ontario Museum of Zoology.
    Publication info: [Toronto :Royal Ontario Museum of Zoology],1931.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Long Point Region  Ontario  Zoology  
    View Book
  173. A faunal investigation of Prince Edward County, Ontario /
    By: Snyder, L. L. (Lester Lynne), - Royal Ontario Museum of Zoology.
    Publication info: Toronto :University of Toronto Press,1941.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Ontario  Prince Edward County  Zoology  
    View Book
  174. A faunal investigation of the Lake Nipigon region, Ontario /
    By: Dymond, J. R. (John Richardson), - Logier, E. B. S. (Eugene Bernard Shelley), - Snyder, L. L. (Lester Lynne), - Royal Ontario Museum of Zoology.
    Publication info: [Toronto :Royal Ontario Museum of Zoology],1928.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Nipigon, Lake, Region  Ontario  Zoology  
    View Book
  175. A faunal investigation of the Sault Ste. Marie region, Ontario /
    By: Snyder, L. L. (Lester Lynne), - Kurata, T. B. (Takatsuna B.) - Logier, E. B. S. (Eugene Bernard Shelley), - Royal Ontario Museum of Zoology.
    Publication info: [Toronto] :Royal Ontario Museum,1942.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Ontario  Sault Ste. Marie Region  Zoology  
    View Book
  176. A faunal investigation of western Rainy River District, Ontario /
    By: Snyder, L. L. (Lester Lynne), - Royal Ontario Museum of Zoology.
    Publication info: [Toronto :Royal Ontario Museum of Zoology],1938.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Ontario  Rainy River District  Zoology  
    View Book
  177. Feeding grade series of different breeds
    By: Shaw, Thomas, - Zavitz, C. A. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1891
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Beef cattle  Experimentation  Feeding and feeds  Ontario  
    View Book
  178. Feeding shorn and unshorn lambs in winter
    By: Shaw, Thomas, - Zavitz, C. A. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto? :Dept. of Agriculture,1891
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Experimentation  Feeding and feeds  Lambs  Ontario  
    View Book
  179. Ferns of the Ottawa district /
    By: Cody, William J., - Canada. Dept. of Agriculture. Research Branch.
    Edition: Rev.
    Publication info: Ottawa :Research Branch, Dept. of Agriculture,1978.
    Holding Institution: Agriculture and Agri-Food Canada (archive.org)
    Subjects: Canada  Ferns  Identification  Ontario  Ottawa region  
    View Book
  180. Field notebook II - Cuba, Missouri, Ontario, 1920
    By: Ladd, Harry S., (Harry Stephen)
    Publication info: 1920
    Holding Institution: Smithsonian Institution Archives
    Subjects: Canada  Cuba  Entomology  Field notes  Geology  Missouri  Ontario  United States  
    BHL Collections: Smithsonian Field Books collection
    View Book
  181. Field Notebook: Ontario 1911, 1912
    By: Schuchert, Charles
    Publication info: 1911 - 1912
    Holding Institution: Yale Peabody Museum of Natural History
    Subjects: Canada  field books  Fossils  Ontario  Paleontology  Stratigraphy  
    View Book
  182. Field Notebook: Ontario 1912
    By: Schuchert, Charles
    Publication info: 1912
    Holding Institution: Yale Peabody Museum of Natural History
    Subjects: Canada  field books  Fossils  Ontario  Paleontology  Stratigraphy  
    View Book
  183. Field notes (Marke Ambarle), Ontario, Canada, 1996
    By: Ambarle, Marke - Smithsonian Migratory Bird Center
    Publication info: 1996
    Holding Institution: Smithsonian Institution Archives
    Subjects: Botany  Canada  Field notes  migratory birds  Ontario  Ornithology  
    BHL Collections: Smithsonian Field Books collection
    View Book
  184. Field notes, January 1907 - February 1910 : bird observations and collection data recorded at Stockton, California, January - February, 1907; Arizona Territory, February - July 1907; Lawrence, Kansas, July 1907 - May 1908; Canandaigna Lake, New York, July - August 1908; Rockport, Canada, August 1908; and Colorado, April 1909 - February 1910
    By: Wetmore, Alexander,
    Publication info: 1908-1909
    Holding Institution: Smithsonian Institution Archives
    Subjects: Canada  Canandaigua Lake  Colorado  Field notes  Golden  Hazeltine  Kansas  Lawrence  New York  Ontario  Ornithology  Rockport  Whiskey Point  
    BHL Collections: Smithsonian Field Books collection
    View Book
  185. Field notes, Minnesota and Ontario, September 30-October 22, 1905 and notes kept on trips to Michigan and Minnesota, March 23-April 19, 1907
    By: Bailey, Vernon,
    Publication info: 1905-1907
    Holding Institution: Smithsonian Institution Archives
    Subjects: Botany  Field notes  Mammalogy  Mammologists  Michigan  Minnesota  Ontario  Ornithology  United States  
    BHL Collections: Smithsonian Field Books collection
    View Book
  186. Field notes, Ontario, Canada, 1996
    By: Greenberg, Russell - Smithsonian Migratory Bird Center
    Publication info: 1996
    Holding Institution: Smithsonian Institution Archives
    Subjects: Botany  Canada  Field notes  migratory birds  Ontario  Ornithology  
    BHL Collections: Smithsonian Field Books collection
    View Book
  187. Final report of the Ontario Game and Fisheries Commission, 1909-1911, appointed to enquire into and report on all matters appertaining to the game fish, the fisheries, and the game of the province of Ontario.
    By: Ontario. Game and Fisheries Commission. - Evans, Kelly.
    Publication info: Toronto,L.K. Cameron,1912.
    Holding Institution: Ontario Ministry of Natural Resources Library (archive.org)
    Subjects: Fisheries  Game and game-birds  Ontario  
    View Book
  188. Final report of the Ontario Game and Fisheries Commission, 1909-1911. --
    By: Ontario. Game and Fisheries Commission. - Evans, Kelly.
    Publication info: Toronto :L. K. Cameron, Printer to the King,1912.
    Holding Institution: Scott - York University Libraries (archive.org)
    Subjects: Fisheries  Game and game-birds  Ontario  
    View Book
  189. The fishes of the Ottawa region /
    By: Dymond, J. R. (John Richardson), - Royal Ontario Museum of Zoology.
    Publication info: [Toronto :Royal Ontario Museum of Zoology],1939.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Fishes  Ontario  Ottawa region  
    View Book
  190. Flora of the Queen Victoria Niagara Falls Park / by J. Hayes Panton. --
    By: Panton, James Hayes,
    Publication info: s. l. :s. n.,1889?
    Holding Institution: Brock University (archive.org)
    Subjects: Botany  Niagara Falls  Ontario  Queen Victoria Park  
    View Book
  191. Foliage chemistry surveys in the vicinity of Allied Chemicals Canada Incorporated and General Chemical Canada Limited, Amherstburg, Ontario in 1988, 1989 and 1990 : report /
    By: Gizyn, W. I.
    Publication info: [Toronto] :Environment Ontario[1991]
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Air  Effect of air pollution on  Environmental aspects  Fluorides  Industries  Ontario  Physiological effect  Plants  Pollution  Sodium  
    View Book
  192. For sale at the Ontario Nurseries /
    By: Ontario Nurseries. - Horsley, Jno. F. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, C.A. :Ontario Nurseries,[1894]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Flowers  Nurseries (Horticulture)  Ontario  Plants, Ornamental  Seedlings  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  193. Fossils in Ontario /
    By: Lemon, R. R. H. (Roy Richard Henry)
    Publication info: Toronto :Royal Ontario Museum,1965
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Ontario  Paleontology  
    View Book
  194. Fossils of Ontario.
    By: Bolton, Thomas Elwood, - Copeland, M. J. (Murray John), - Ludvigsen, Rolf. - Wagner, Frances J. E., - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1979-1985.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Ontario  Paleontology  Trilobites  
    View Book
  195. Framework for evaluating response of aquatic toxicity and fish habitat to water quality control in the Don River : supporting document #2 - strategy for improvement of Don River water quality /
    By: Beak Consultants. - Ontario. Ministry of the Environment. - Paul Theil Associates - Toronto Area Watershed Management Strategy Steering Committee (Ont.)
    Publication info: [Toronto, Ont.] :Environment Ontario,1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Don River  Don River (Ont.)  Effect of water quality on  Fishes  Ontario  Pollution  Toxicology  Water  Water quality management  
    View Book
  196. Fruit farming in Ontario, Canada
    By: Duff, James S.
    Publication info: [Toronto? :s.n.],1911
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Fruit-culture  Ontario  
    View Book
  197. Fruit farming in Ontario, Canada /
    By: Ontario. Ministry of Agriculture and Food. - Ontario. Legislative Assembly.
    Publication info: Toronto :William Briggs,[1911].
    Holding Institution: Brock University (archive.org)
    Subjects: Economic aspects  Fruit trade  Fruit-culture  Ontario  
    View Book
  198. Fruit trees, grape vines : 1922-1923 /
    By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, Calif. :Kramer Bros. Nurseries,1922.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Fruit  Fruit trees  Nursery stock  Ontario  Seedlings  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  199. The fruits of Ontario,
    By: Ontario. Dept. of Agriculture. Fruit Branch.
    Publication info: Toronto,L.K. Cameron, printer to the King's most excellent Majesty,1914.
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Fruit  Fruit-culture  Ontario  
    View Book
  200. The fruits of Ontario, 1906 /
    By: Ontario. Department of Agriculture
    Publication info: Toronto :Printed by L.K. Cameron, printer to the King1907.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1907  canimp  Fruit  Fruit-culture  Ontario  
    View Book
  201. The fruits of Ontario.
    By: Ontario. Dept. of Agriculture.
    Publication info: Toronto :printed by L. K. Cameron,1907.
    Holding Institution: Cornell University Library
    Subjects: Fruit-culture  Ontario  
    View Book
  202. The fungi of Ontario I., Uredinales /
    By: Parmelee, John A. - Canada. Dept. of Agriculture.
    Publication info: [Ottawa] :Research Branch, Canada Dept. of Agriculture,1960.
    Holding Institution: Agriculture and Agri-Food Canada (archive.org)
    Subjects: Fungi  Ontario  Rust fungi  
    View Book
  203. The fungi of Ontario : III parasitic microfungi on vascular plants in Northern Ontario /
    By: Parmelee, John A. - Canada. Agriculture Canada. Research Branch.
    Holding Institution: Agriculture and Agri-Food Canada (archive.org)
    Subjects: Fungi  Ontario  Parasitic plants  
    View Book
  204. The game fields of Ontario
    By: Dickson, James,
    Publication info: Toronto :Warwick Bro's & Rutter,1901.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Game and game-birds  Hunting  Ontario  
    View Book
  205. The garden /
    By: Todd, Rachel R. - Wilkinson, W. N.
    Publication info: Toronto, Canada :The World,c1913.
    Holding Institution: Toronto Public Library : North York Central (archive.org)
    Subjects: Gardening  Ontario  
    View Book
  206. The geology of Steeprock Lake, Ontario /
    By: Lawson, Andrew C. (Andrew Cowper), - Walcott, Charles D. (Charles Doolittle),
    Publication info: Ottawa :Canada Dept. of Mines, Geological Survey Branch,1912.
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: Canada  Geology  Ontario  Paleontology  Steeprock Lake  
    View Book
  207. Gladiolus bulbs at fair prices for buyers : 1927 [price list] /
    By: McKenzie Glad Gardens. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Paisley, Ontario :McKenzie Glad Gardens,1927.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Gladiolus  Nursery stock  Ontario  Prices  Varieties  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  208. Good things from Grainger Bros. for garden and greenhouse : catalogue 1901 /
    By: Grainger Bros. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Toronto, Ont. :Grainger Bros.,1901.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Flowers  Nursery stock  Ontario  Plants, Ornamental  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  209. Grand Opera House, London, Ontario [programme, matinee and night, Saturday, Feb. 17th, Prof. G. Norris' Canine paradox, a grand display of intelligent dogs].
    By: Grand Opera House (London, Ont.)
    Publication info: London, Ont.? :s.n.,1894?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Dogs  London  Ontario  
    View Book
  210. Grasses of Ontario
    By: Harrison, F. C. (Francis Charles), - Day, G. E. - Ontario Agricultural College. - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Ontario Dept. of Agriculture,1895
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Grasses  Identification  Ontario  
    View Book
  211. Grasses of the Ottawa district.
    By: Dore, William George. - Dore, William G.,
    Publication info: Ottawa,Dept. of Agriculture,1959.
    Holding Institution: Agriculture and Agri-Food Canada (archive.org)
    Subjects: Botany  Grasses  Ontario  Ottawa  
    View Book
  212. Guidelines for the decommissioning and cleanup of sites in Ontario : report /
    By: Ontario. Waste Management Branch.
    Publication info: Toronto :Environment Ontario,c1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental monitoring  Hazardous waste site remediation  Hazardous waste sites  Industrial sites  Law and legislation  Ontario  Plant shutdowns  Standards  
    View Book
  213. Haliburton flora : an annotated list of the vascular plants of the County of Haliburton, Ontario /
    By: Skelton, Eleanor G., - Skelton, Emerson W., - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1991.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Botany  Haliburton (County)  Ontario  
    View Book
  214. Handbook of the crayfishes of Ontario /
    By: Crocker, Denton W. - Barr, David W. - Royal Ontario Museum.
    Publication info: Toronto :Published for Royal Ontario Museum by University of Toronto Press,1968.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Crayfish  Crustacea  Ontario  
    View Book
  215. Handsomest and best bred trotting stallion in Canada, Bookmaker (standard) A.T.R. no. 4392 /
    By: Burgess, M.,
    Publication info: Woodstock, Ont.? :s.n.,1888?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Breeding  Horses  Ontario  Woodstock  
    View Book
  216. The hawks and owls of Ontario /
    By: Snyder, L. L. (Lester Lynne), - Shortt, T. M.
    Edition: Rev. ed.
    Publication info: [Toronto] :Royal Ontario Museum of Zoology,1947.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Birds  Hawks  Ontario  Owls  
    View Book
  217. The Hessian fly in Ontario
    By: Lochhead, William, - Ontario Agricultural College.
    Publication info: Toronto :Dept. of Agriculture,[1901]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Flies  Hessian flies  Insect pests  Ontario  
    View Book
  218. History of the early settlement of Bowmanville and vicinity /
    By: Coleman, J. T.
    Publication info: Bowmanville [Ont.] :West Durham Steam Print. and Pub. House,1875.
    Holding Institution: Cornell University Library
    Subjects: Bowmanville region (Ont.)  Durham (County)  Durham (Ont. : County)  History  Ontario  Zoology  
    View Book
  219. History of the early settlement of Bowmanville and vicinity
    By: Coleman, J. T.
    Publication info: Bowmanville [Ont.] :West Durham Steam Print. and Pub. House,1875.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Bowmanville region (Ont.)  Durham (County)  Durham (Ont. : County)  History  Ontario  Pioneers  Zoology  
    View Book
  220. History of the early settlement of Bowmanville and vicinity /
    By: Coleman, J. T.
    Publication info: Bowmanville [Ont.] :West Durham Steam Print. and Pub. House,1875.
    Holding Institution: Multiple institutions
    Subjects: 1875  Bowmanville (Ont.)  canimp  Durham (County)  Durham (Ont. : County)  Durham County  Durham County (Ont.)  History  Ontario  Zoology  
    View Book
  221. Horticultural societies of Ontario. Report.
    By: Ontario. Dept. of Agriculture
    Publication info: TorontoKing's Printer
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: Horticulture  Ontario  Societies, etc  
    View Book
  222. Illustrated catalogue
    By: Toronto Agricultural Warehouse (Firm).
    Edition: 5th ed.
    Publication info: Toronto? :s.n.,1872
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agricultural implements  Agricultural machinery  Nursery stock  Ontario  Toronto  Trade and manufacture  
    View Book
  223. Impact of bleached kraft mill effluent (BKME) on fish populations near Terrace Bay, Ontario /
    By: McMaster, M. E. - Ontario. Ministry of the Environment. Research and Technology Branch.
    Publication info: [Toronto] :Environment Ontario,[1991].
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Effect of water pollution on  Environmental aspects  Fishes  Ontario  Pollution  Water  Wood-pulp industry  
    View Book
  224. The importance of runoff and winter anoxia to P and N dynamics of a beaver pond /
    By: Devito, Kevin John, - Dillon, P. J. - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Queen's Printer for Ontario,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environment aspects  Lake ecology  Nitrogen  Nitrogen content  Ontario  Phosphorus  Phosphorus content  Stream ecology  Water  
    View Book
  225. The influence of hydrologic fluctuations and peat oxia on the phosphorus and nitrogen dynamics of a conifer swamp /
    By: Devito, Kevin John,
    Publication info: [Toronto] :Ontario Environment,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Conifers  Environmental aspects  Nitrogen  Ontario  Phosphorus  Runoff  Swamps  
    View Book
  226. Insects affecting vegetables
    By: Bethune, Charles J. S. (Charles James Stewart), - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Dept. of Agriculture,[1909]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Diseases and pests  Insect pests  Ontario  Vegetables  
    View Book
  227. Insects and plant diseases instructions in spraying.
    By: Ontario. Dept. of Agriculture.
    Publication info: Toronto? :Ontario Dept. of Agriculture,1900?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agricultural pests  Control  Ontario  Spraying and dusting in agriculture  
    View Book
  228. Instructions in spraying
    By: Ontario. Dept. of Agriculture.
    Publication info: Toronto? :Ontario Dept. of Agriculture,1899?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agricultural pests  Control  Ontario  Spraying and dusting in agriculture  
    View Book
  229. Instructions in spraying
    By: Panton, J. Hoyes (James Hoyes), - Ontario Agricultural College. - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Ontario Dept. of Agriculture,1897.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agricultural pests  Control  Ontario  Spraying and dusting in agriculture  
    View Book
  230. The introduced and the spreading plants of Ontario and Quebec
    By: Drummond, A. T. (Andrew Thomas),
    Publication info: S.l. :s.n.,18--
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Ontario  Plants  Québec (Province)  
    View Book
  231. Introduction of California salmon into Ontario, with remarks on the disappearance of Maine salmon from that province
    By: Wilmot, Samuel,
    Publication info: S.l. :s.n.,1882?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Fish culture  Fish populations  Ontario  Salmon  
    View Book
  232. Inventory of research and development projects.
    By: Ontario. Environmental Research Program. - Ontario. Ministry of the Environment. Research and Technology Branch. - Ontario. Ministry of the Environment. Research Management Office.
    Publication info: [Toronto] :Ontario, Ministry of the Environment,1987-
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Abstracts  Ecology  Environmental policy  Ontario  Periodicals  Research  
    View Book
  233. Irrigating schedules for early potatoes in southwestern Ontario /
    By: Fulton, J. M. (James McCullough) - Canada. Dept. of Agriculture.
    Publication info: Ottawa :Canada Dept. of Agriculture,1966.
    Holding Institution: Agriculture and Agri-Food Canada (archive.org)
    Subjects: Irrigation  Irrigation farming  Ontario  Potatoes  
    View Book
  234. J.A. Simmers' annual autumn catalogue of bulbs, plants, seeds.
    By: J.A. Simmers (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Toronto, Ont. :J.A. Simmers,1901.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Equipment and supplies  Flowers  Gardening  Nursery stock  Ontario  Seeds  Toronto  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  235. J.H. Callander [bulletin and price list].
    By: J.H. Callander (Firm) - Callander, J. H. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Peterborough, Ontario :J.H. Callander,[1928?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Delphinium  Flowers  Nursery stock  Ontario  Peterborough  Plants, Ornamental  Prices  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  236. J.H. Callander [bulletin and price list].
    By: J.H. Callander (Firm) - Callander, J. H. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Peterborough, Ontario :J.H. Callander,[1927?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Flowers  Nursery stock  Ontario  Peterborough  Plants, Ornamental  Prices  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  237. John A. Bruce & Co. : seed merchants.
    By: John A. Bruce & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Hamilton, Ont. :John A. Bruce & Co.,[1902]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Flowers  Nursery stock  Ontario  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  238. John A. Bruce & Co. : seed merchants.
    By: John A. Bruce & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - Pioneer Seed House of Canada.
    Publication info: Hamilton, Canada :John A. Bruce & Co.,[1901]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Flowers  Nursery stock  Ontario  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  239. John Hume, seed grower : list.
    By: John Hume (Firm) - Hume, John. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Port Hope, Ont. :John Hume,[1901]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Beans  Catalogs  Nursery stock  Ontario  Peas  Port Hope  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  240. Journal of the Entomological Society of Ontario.
    By: Entomological Society of Ontario.
    Publication info: [Harrow, Ont.] :Entomological Society of Ontario,2003-
    Holding Institution: Multiple institutions
    Subjects: Beneficial insects  Entomologie  Entomology  Insect pests  Insects  Ontario  Periodicals  
    BHL Collections: Expanding Access to Biodiversity Literature
    View Book
  241. Letters from Van Dieman's Land : written during four years imprisonment for political offences committed in Upper Canada /
    By: Wait, Benjamin, - Wait, Maria
    Publication info: Buffalo :A.W. Wilgus,1843.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1843  canimp  Description and travel  Ontario  Politics and government  Tasmania  
    View Book
  242. Lime-sulphur wash
    By: Caesar, Lawson, - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Dept. of Agriculture,[1912]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Diseases and pests  Fruit  Insect pests  Ontario  Spraying and dusting in agriculture  
    View Book
  243. Lime-sulphur wash
    By: Fulmer, H. L. - Caesar, Lawson, - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Dept. of Agriculture,1909.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Diseases and pests  Fruit  Insect pests  Ontario  Spraying and dusting in agriculture  
    View Book
  244. List of birds observed in the vicinity of Hamilton, C.W., arranged after the system of Audubon
    By: McIlwraith, Thomas,
    Publication info: [Toronto? :s.n.,1860?[
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Hamilton  Ontario  
    View Book
  245. List of plants collected by Mr. B. Billings in the vicinity of the city of Ottawa, during the summer of 1866.
    By: Billings, B. (Braddish),
    Publication info: Ottawa,1867?
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Ontario  Ottawa region  Plants  Québec (Province)  
    BHL Collections: New York Botanical Garden
    View Book
  246. List of plants of the Manitoulin Islands, Lake Huron
    By: Bell, John. - Geological Survey of Canada
    Publication info: Montreal :[s.n.],1870.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Manitoulin Islands  Ontario  Plants  
    View Book
  247. List of plants of the Manitoulin Islands, Lake Huron /
    By: Bell, John,
    Publication info: Montreal :Geological Survey of Canada,1870.
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Manitoulin Island Region  Ontario  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  248. Liste annotée des plantes à fleurs et des fougères de la Pointe Pelé e, Ont., et des régions avoisinantes
    By: Dodge, C. K. (Charles Keene), - Commission géologique du Canada.
    Publication info: Ottawa :Impr. du gouvernement,1917.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Essex (County)  Ontario  
    View Book
  249. Little peach disease
    By: Caesar, Lawson, - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Dept. of Agriculture,1910.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Diseases and pests  Fruit  Ontario  Peach  
    View Book
  250. The local elections
    By: Protectionist
    Publication info: [Toronto? :s.n.],1883
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Forests and forestry  Ontario  Politics and government  
    View Book
  251. Locality index for Devonian, undated
    By: Cooper, G. Arthur Gustav Arthur
    Publication info: 1926-1970
    Holding Institution: Smithsonian Institution Archives
    Subjects: Canada  Field notes  Geology  Illinois  Indiana  Iowa  Michigan  Minnesota  Missouri  New York  Ohio  Ontario  Paleontology  Pennsylvania  United States  
    BHL Collections: Smithsonian Field Books collection
    View Book
  252. Lower-middle Devonian conodont biostratigraphy and palaeoecology, Niagara Peninsula, Ontario /
    By: Telford, P. G. - Tarrant, G. A. - Von Bitter, Peter H. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1977.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Conodonts  Devonian  Niagara Peninsula  Ontario  Paleoecology  Paleontology  
    View Book
  253. The mammals of Ontario /
    By: Cross, E. C. (Ewart Campbell), - Dymond, J. R. (John Richardson),
    Publication info: [Toronto] :University of Toronto Press,1929.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: 1929  canimp  Mammals  Ontario  
    View Book
  254. Manual for establishing vegetation on landfills in Ontario /
    By: Gartner Lee Associates. - Ontario. Ministry of the Environment.
    Publication info: [Markham, ON?] :Gartner Lee Ltd.,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Ontario  Sanitary landfills  Utilization  Weeds  
    View Book
  255. A manual of the more common herbaceous plants of Quebec and Ontario for use in connection with Groom's Botany /
    By: Penhallow, D. P. (David Pearce),
    Publication info: Toronto :Copp, Clark,1899.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Ontario  Québec (Province)  
    View Book
  256. Methods of eradication of some of the noxious weeds of Ontario
    By: Day, George E. (George Edward), - Miller, H. H. - Ontario. Dept. of Agriculture.
    Publication info: Toronto :L.K. Cameron,1905.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Ontario  Weeds  
    View Book
  257. The mollusca of Georgian Bay.
    By: Robertson, Albert Duncan
    Publication info: [Ontario,[1915?]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: Georgian Bay  Mollusks  Ontario  
    View Book
  258. The natural history of the Toronto region, Ontario, Canada /
    By: Faull, J. H. (Joseph Horace), - Canadian Institute. - International Geological Congress Toronto, Ont.)
    Publication info: Toronto :Canadian Institute,1913.
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Natural history  Ontario  Toronto Metropolitan Area  
    View Book
  259. The Natural history of the Toronto Region, Ontario, Canada /
    By: Faull, J. H. (Joseph Horace),
    Publication info: Toronto :Canadian Institute,1913.
    Holding Institution: Scott - York University Libraries (archive.org)
    Subjects: Natural history  Ontario  Toronto  
    View Book
  260. The natural history of the Toronto region, Ontario, Canada,
    By: Canadian Institute. - Faull, J. H. (Joseph Horace),
    Publication info: Toronto,Pub. by the Canadian institute,1913.
    Holding Institution: Cornell University Library
    Subjects: History  Natural history  Ontario  Toronto  Toronto (Ont.)  
    View Book
  261. Net wholesale trade list to the trade only : fall 1925, spring 1926 /
    By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California :Kramer Brothers Nurseries,[1925]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Fruit trees  Nurseries (Horticulture)  Nursery stock  Nut trees  Ontario  Plants, Ornamental  Seedlings  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  262. Net wholesale trade list to the trade only : fall 1926, spring 1927 /
    By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California :Kramer Brothers Nurseries,[1926]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Fruit trees  Nurseries (Horticulture)  Nursery stock  Nut trees  Ontario  Plants, Ornamental  Seedlings  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  263. Net wholesale trade list to the trade only : fall 1927, spring 1928 /
    By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California :Kramer Brothers Nurseries,[1927]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Fruit trees  Nurseries (Horticulture)  Nursery stock  Nut trees  Ontario  Plants, Ornamental  Seedlings  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  264. New and select gladiolus : 1926 fall price list /
    By: J.W. Crow (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Simcoe, Ont. :J.W. Crow,1926.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Gladiolus  Nurseries (Horticulture)  Nursery stock  Ontario  Prices  Roots  Simcoe  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  265. Notes of a hunting trip with the Dwight-Winman club in the Muskoka district, Canada
    By: Hedley, James,
    Publication info: [Toronto? :s.n.],1884
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Hunting  Ontario  
    View Book
  266. Notes on a collection of cold-blooded vertebrates from Ontario /
    By: Meek, Seth Eugene, - Clark, Howard Walton,
    Publication info: Chicago,1902.
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Ontario  Vertebrates  
    View Book
  267. Notes on a collection of fishes and amphibians from Muskoka and Gull lakes.
    By: Meek, Seth Eugene,
    Publication info: Chicago,1899.
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Fishes  Ontario  Reptiles  
    View Book
  268. Notes on freshwater jellyfish in Ontario /
    By: Wiggins, Glenn B. - Walden, F. A. - Whitfield, R. E. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1957.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Hydrozoa  Ontario  
    View Book
  269. Notes on the occurrence of certain butterflies in Canada
    By: Saunders, William, - Royal Society of Canada.
    Publication info: S.l. :s.n.,1884?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Butterflies  Ontario  
    View Book
  270. Notes on the Siluro-Devonian Ischadites stellatus (Fagerstrom 1961), a Dasycladaceous Alga /
    By: Nitecki, Matthew H.
    Publication info: Chicago :Field Museum of Natural History,1971.
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Chicago  Devonian  Illinois  Ischadities stellatus  Ontario  Paleobotany  Plants, Fossil  Silurian  
    View Book
  271. Nursery stock [catalog] /
    By: Wm. Fleming (Firm) - Fleming, Wm. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Owen Sound, Ont. :Wm. Fleming,[1924]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Berries  Catalogs  Fruit trees  Nurseries (Horticulture)  Nursery stock  Ontario  Owen Sound  Seedlings  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  272. Occurrence of the cladid inadunate crinoid Thalamocrinus in the Silurian (Wenlockian) of New York and Ontario /
    By: McIntosh, George C. (George Clay), - Brett, Carlton E. (Carlton Elliot) - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1988.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Crinoidea, Fossil  Lincoln (County)  New York (State)  Niagara County  Ontario  Paleontology  Silurian  
    View Book
  273. Official program of the West Lambton Farmers' Institute : season of 1911-1912. --
    By: West Lambton Farmers' Institute.
    Publication info: Sarnia, Ont. :West Lambton Farmers' Institute,1911?
    Holding Institution: Toronto Public Library : North York Central (archive.org)
    Subjects: Agriculture  Clubs  History  Lambton  Lambton (Ont.)  Ontario  West Lambton Farmers' Institute  
    View Book
  274. On a Trenton Echinoderm fauna at Kirkfield, Ontario
    By: Springer, Frank, - Geological Survey of Canada
    Publication info: Ottawa :Govt. Print. Bureau,1911.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Echinodermata  Kirkfield  Ontario  Paleontology  
    View Book
  275. On birds and bird matters
    By: McIlwraith, Thomas, - Hamilton Scientific Association.
    Publication info: S.l.,s.n.,1885?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Ontario  Ornithology  
    View Book
  276. On eastern Empidonaces with particular reference to variation in E. traillii /
    By: Snyder, L. L. (Lester Lynne), - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1953.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: 1953  Alder flycatcher  canimp  Empidonax  Ontario  
    View Book
  277. On Melospiza melodia in Ontario /
    By: Fleming, James H. (James Henry), - Snyder, L. L. (Lester Lynne), - Royal Ontario Museum of Zoology.
    Publication info: Toronto :University of Toronto Press,1939.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Birds  Ontario  Song sparrow  
    View Book
  278. On portions of the skeleton of a whale from gravel on the line of the Canada Pacific railway, near Smith's Falls, Ontario
    By: Dawson, J. W. (John William), Sir, - Hincks, Thomas,
    Publication info: S.l. :s.n.,1883?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Ontario  Paleontology  Whales  
    View Book
  279. On the agricultural state of Canada and part of the United States of America /
    By: Fergusson, Adam,
    Publication info: Cupar [Scotland] :G.S. Tullis,1832.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Emigration and immigration  Great Britain  Ontario  Québec (Province)  United States  
    View Book
  280. On the Cyclopidae and Calanidae of Lake St. Clair, Lake Michigan and certain of the inland lakes of Michigan
    By: Marsh, C. Dwight (Charles Dwight),
    Publication info: [Lansing, Mich.? :s.n.],1895
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Crustacea  Michigan, Lake  Ontario  St. Clair, Lake  
    View Book
  281. On two new trilobites from the Chazy near Ottawa
    By: Raymond, Percy E. (Percy Edward),
    Publication info: Ottawa? :s.n.,1910?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Fossils  Ontario  Trilobites  
    View Book
  282. Ontario and its avifauna /
    By: Snyder, L. L. (Lester Lynne), - Baillie, James Little, - Royal Ontario Museum of Zoology.
    Publication info: [Toronto] :Published under the Reuben Wells Leonard bequest,1938.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: 1938  Birds  canimp  Catalogs and collections  Ontario  Royal Ontario Museum of Zoology  
    View Book
  283. The Ontario commercial fisheries : how and why destroyed.
    By: Harris, Edward,
    Publication info: [Toronto]? :s.n.,1906.
    Holding Institution: Queen's University, W.D. Jordan Special Collections & Music Library (archive.org)
    Subjects: Fish populations  Fisheries  Fishery management  Ontario  
    View Book
  284. The Ontario commercial fisheries how and why destroyed : a pamphlet /
    By: Harris, Edward,
    Publication info: Toronto? :s.n.,1906?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Fish populations  Fishery management  Ontario  
    View Book
  285. Ontario fish and gave laws a digest of the whole law, dominion and provincial, affecting the animals, birds and fish of Ontario, alphabetically arranged, with references to the various statutes and orders in council in force on September 28th, 1903 /
    By: O'Brien, A. H. (Arthur Henry), - Canada. Dept. of Marine and Fisheries.
    Edition: 5th ed.
    Publication info: Toronto :Canada Law Book,1903.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Conservation  Fishery law and legislation  Game-laws  Law and legislation  Ontario  
    View Book
  286. Ontario hardwood decline survey, 1989 and 1990 /
    By: Beak Consultants. - Ontario. Phytotoxicology Section.
    Publication info: Brampton, Ont. :The Section,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Effect of acid precipitation on  Forest declines  Forest surveys  Hardwoods  Ontario  
    View Book
  287. Ontario Horticultural Exhibition and honey show : Massey Hall, Toronto November 14th to 18th, 1905. --
    Publication info: Toronto, Ont. :Ontario Horticultural Exhibition,1905
    Holding Institution: Toronto Public Library : North York Central (archive.org)
    Subjects: Exhibitions  Gardening  History  Ontario  Ontario Horticultural Exhibition (Toronto, Ont.)  Toronto  Toronto (Ont.)  
    View Book
  288. The Ontario Ministry of the Environment scoring system : a scoring system for assessing environmental contaminants, report /
    By: Ontario. Hazardous Contaminants Branch.
    Publication info: [Toronto, Ont.] ;Hazardous Contaminants Branch, Ontario Ministry of the Environment,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental indicators  Environmental monitoring  Ontario  
    View Book
  289. Orchards and vineyards of Ontario, the premier province of Canada.
    Publication info: S.l. :s.n.,1897?
    Holding Institution: Brock University (archive.org)
    Subjects: Ontario  Orchards  Vineyards  
    View Book
  290. The orchids in the Ottawa District : floristics, phytogeography, population studies and historical review / Joyce M. Reddoch and Allan H. Reddoch.
    By: Reddoch, Joyce M. - Reddoch, Allan H. - Ottawa Field-Naturalists' Club.
    Publication info: Ottawa, Canada :The Ottawa Field-Naturalists' Club,[1997]
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Classification  Geographical distribution  History  Identification  Ontario  Orchids  
    View Book
  291. Organic contaminants in forage fish from Toronto area streams : report /
    By: Suns, K. - Ontario. Ministry of Environment and Energy.
    Publication info: [Toronto] :Ontario Ministry of Environment and Energy,1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Analysis  Effect of water pollution on  Environmental aspects  Freshwater fishes  Ontario  Organic compounds  Organic water pollutants  Pollution  Toronto Region  Water  
    View Book
  292. Otonabee River - Rice Lake sediment and biomonitoring study 1996 /
    By: Jaagumagi, R. - Ontario. Ministry of the Environment.
    Publication info: [Peterborough, ON] :Ministry of the Environment,1999.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Analysis  Biological assay  Contaminated sediments  Effect of water pollution on  Environmental aspects  Environmental monitoring  Fish  Lake sediments  Ontario  Pollution  Polychlorinated biphenyls  River sediments  Water  
    View Book
  293. Ottawa Field Naturalists' Club
    By: Ottawa Field-Naturalists' Club.
    Publication info: Ottawa? :s.n.,1883?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Natural history  Ontario  Ottawa  Ottawa Field-Naturalists' Club  
    View Book
  294. Ottawa Field Naturalists' Club (organized March, 1879, incorporated March, 1884)
    By: Ottawa Field-Naturalists' Club.
    Publication info: Ottawa? :s.n.,1884?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Natural history  Ontario  Ottawa  Ottawa Field-Naturalists' Club  
    View Book
  295. Our farmer's price list : 1917 /
    By: Darch & Hunter Seed Co., Limited. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: London, Ont. :Lou S. Darling Seed Co.,[1917]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Equipment and supplies  Gardening  London  Nurseries (Horticulture)  Nursery stock  Ontario  Prices  Seeds  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  296. Our local ornithology
    By: Clarke, Charles, - Elora Natural History Society.
    Publication info: Elora, Ont.? :s.n.,1875?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Ontario  
    View Book
  297. Our local ornithology. Read before the Elora Natural History Society ... February 1st, 1875.
    By: Clarke, Charles,
    Publication info: s.l. : s.n. , 1875.
    Holding Institution: Queen's University, W.D. Jordan Special Collections & Music Library (archive.org)
    Subjects: Elora  Natural history  Ontario  Ornithology  Societies, etc  
    View Book
  298. Palaeoecology of a well-preserved crinoid colony from the Silurian Rochester shale in Ontario /
    By: Brett, Carlton E. (Carlton Elliot) - Eckert, James D., - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1982.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Crinoidea, Fossil  Ontario  Paleontology  Silurian  Sixteen Mile Creek (Niagara)  
    View Book
  299. Palaeozoic geology of the region about the western end of Lake Ontario
    By: Spencer, J. W. (Joseph William),
    Publication info: S.l. :s.n.,1882?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Geology  Ontario  Paleontology  
    View Book
  300. The passenger pigeon in Ontario /
    By: Mitchell, Margaret H. (Margaret Howell), - Royal Ontario Museum of Zoology.
    Publication info: Toronto :University of Toronto Press,1935.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Ontario  Passenger pigeon  
    View Book
  301. Pearce's seeds, 1896 /
    By: John S. Pearce & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: London, Ont. :John S. Pearce & Co.,1896.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Flowers  Fruit  Nursery stock  Ontario  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  302. The pearly freshwater mussels of Ontario
    By: Detweiler, J. D. (John D.)
    Publication info: Ottawa :J. de L. Taché,1918.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Freshwater mussels  Mussels  Ontario  
    View Book
  303. Peas and the pea weevil
    By: Zavitz, C. A. - Lochhead, William, - Ontario Agricultural College.
    Publication info: Toronto :L.K. Cameron,1903.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Insect pests  Ontario  Peas  Pea-weevil  
    View Book
  304. Pesticide products classified in Ontario.
    By: Ontario. Ministry of the Environment.
    Publication info: [Ottawa :Ministry of the Environment],1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Catalogs  Ontario  Pesticides  
    View Book
  305. Pesticide products classified in Ontario. --
    By: Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Ontario Ministry of the Environment.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Ontario  Pesticides  
    View Book
  306. Phytotoxicology background sampling in the city of Windsor: 1972-1986 /
    By: Pearson, R. G. - Ontario. Air Resources Branch. Phytotoxicology Section.
    Publication info: [Toronto] :Phytotoxicology Section, Air Resources Branch,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Ontario  Phytotoxins  Plant diseases  Soils  Trace element content  Windsor  
    View Book
  307. Phytotoxicology investigation in the vicinity of the Brock West Landfill site, Pickering, 1986 /
    By: Pearson, R. G.
    Publication info: [Toronto] :Ontario Ministry of the Environment,1988.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Air  Effect of air pollution on  Environmental aspects  Ontario  Pickering  Plants  Pollution  Sanitary landfills  
    View Book
  308. Phytotoxicology Section investigation in the vicinity of Ethyl Corporation, Corunna, Ontario, August 23, 1989 : report /
    By: Ontario. Phytotoxicology Section.
    Publication info: [Toronto] :The Section,1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Air  Corunna  Effect of heavy metals on  Ethyl Corporation  Maple  Measurement  Ontario  Pollution  Vegetation surveys  
    View Book
  309. Phytotoxicology survey report : UCAR Carbon Canada Incorporated, Welland, 1992 & 1993 /
    By: Gizyn, W. I. - Ontario. Ministry of the Environment. Phytotoxicology Section.
    Publication info: [Toronto] :Standards Development Branch, Phytotoxicology Section, Ontario Ministry of Environment and Energy,1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental aspects  Ontario  Phytotoxins  Polycyclic aromatic hydrocarbons  Toxicity testing  UCAR Carbon Canada Incorporated  Welland  
    View Book
  310. Phytotoxicology surveys conducted in the town of Elmira : Uniroyal Corporation, 1989, Sulco Canada Colours Ltd., 1990, Varnicolour Chemical Ltd., 1990 : report /
    By: McIlveen, W. D. - Ontario. Phytotoxicology Section.
    Publication info: [Toronto] :Phytotoxicology Section, Ontario Ministry of Environment and Energy,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Air  Elmira  Ontario  Pollution  Soil pollution  Vegetation surveys  
    View Book
  311. Phytotoxicology vegetation assessment survey, Cornwall Island, Ontario, 1993.
    By: Ontario. Ministry of Environment and Energy. - Emerson, R. N.
    Publication info: Toronto :Ministry of Environment and Energy,1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Cornwall Island  Fluorides  Ontario  Phytotoxins  Toxicity testing  Toxicology  Vegetation surveys  
    View Book
  312. The planarians (Turbellaria) of temporary waters in eastern North America /
    By: Ball, Ian R. - Gourbault, N. (Nicole), - Kenk, Roman. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1981.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Ontario  Platyhelminthes  Turbellaria  United States  
    View Book
  313. Plant list of Waterloo County.
    By: Montgomery, F. H. (Frederick Howard),
    Holding Institution: Harvard University Botany Libraries
    Subjects: Ontario  Plants  Waterloo (Regional municipality)  
    BHL Collections: BHL Field Notes Project | Harvard University Herbarium, Botany Libraries
    View Book
  314. Planting and caring for young trees in an apple orchard
    By: Hutt, H. L. - Ontario. Dept. of Agriculture.
    Publication info: Toronto :[s.n.],1895.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Apple  Ontario  
    View Book
  315. The plants of the eastern coast of Lake Huron and their distribution through the northern and western portions of British North America /
    By: Gibson, John - Macoun, John,
    Publication info: S.l. :s.n.,1876?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Canada  Ontario  
    View Book
  316. Plum culture in Ontario
    By: Clement, F. M. (Frederick Moore), - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Dept. of Agriculture,1914.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Fruit-culture  Ontario  Plum  
    View Book
  317. Polycyclic aromatic hydrocarbons : sources, fate and levels in air, water, soil, sediments, sludge and food in Ontario /
    By: Beak Consultants - Concord Scientific Corporation - Ontario. Hazardous Contaminants Branch.
    Publication info: [Toronto] :Environment Ontario,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Degradation  Environmental aspects  Ontario  Polycyclic aromatic hydrocarbons  
    View Book
  318. Potential use of ultraviolet radiation for the control of zebra mussels : phase I-lab studies, phase II-field trials : RAC project no. 598C : final report /
    By: Lewis, David C. - Whitby, G. E. - Aquatic Sciences, Inc. - Ontario. Ministry of Environment and Energy. - Ontario. Ministry of Natural Resources.
    Publication info: [Toronto] :Queen's Printer for Ontario,c1995.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Control  Environmental aspects  Ontario  Physiological effect  Research  Ultraviolet radiation  Zebra mussel  
    View Book
  319. Preliminary report on the fish and fisheries of Ontario
    By: Wright, R. Ramsay (Robert Ramsay),
    Publication info: Toronto? :s.n.,1892?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Fisheries  Fishes  Ontario  
    View Book
  320. The present condition of the San José scale in Ontario
    By: Lochhead, William, - Ontario Agricultural College.
    Publication info: Toronto :Dept. of Agriculture,[1903]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Diseases and pests  Fruit  Insect pests  Ontario  San José scale  
    View Book
  321. Price list : season 1899-1900 /
    By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, Calif. :Armstrong Nurseries,1899.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Armstrong Nurseries (Ontario, Calif.)  California  Catalogs  Flowers  Fruit trees  Nurseries (Horticulture)  Nursery stock  Ontario  Prices  Trees  Varieties  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  322. Proceedings of the Entomological Society of Ontario.
    By: Entomological Society of Ontario. - Ontario. Dept. of Agriculture and Food
    Publication info: Guelph, Ont., etc. :Entomological Society of Ontario
    Holding Institution: Multiple institutions
    Subjects: Canada  Entomology  Insects  Ontario  Periodicals  
    View Book
  323. Proceedings of the Natural Science Association of the University of Toronto.
    By: University of Toronto. Natural Science Association.
    Publication info: Toronto :[The Association],1893-
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1893  canimp  Natural history  Ontario  
    View Book
  324. Proceedings.
    By: Entomological Society of Ontario. - Entomological Society of Canada (1863-1871) - Ontario. Department of Agriculture and Food. - Ontario. Department of Agriculture.
    Publication info: GuelphEntomological Society of Ontario
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Insects  Ontario  Periodicals  
    View Book
  325. Le Procès de la pluie : rapport sur les précipitations acides et remèdes envisagés par l'Ontario.
    By: Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Ministère de l'environnement,1980.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Acid rain  Ontario  
    View Book
  326. A Profile of 2,4-D use and exposure in Ontario /
    By: Deloitte, Haskins & Sells. - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Queen's Printer of Ontario,c1988.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Dichlorophenoxyacetic acid  Environmental aspects  Herbicides  Ontario  
    View Book
  327. Programme short course in fruit-growing, Jan. 26th to Feb. 5th, 1909 /
    By: Ontario Agricultural College.
    Publication info: Guelph, Ont.? :s.n.,1909?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Fruit-culture  Ontario  Ontario Agricultural College  Seminars  
    View Book
  328. The province of Ontario, Canada. Prepared by direction of the Honourable James S. Duff, minister of agriculture for the province of Ontario, 1913. Printed by order of the Legislative assembly of Ontario.
    By: Ontario. Dept. of Agriculture
    Publication info: Toronto,L.K. Cameron, printer,1913.
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Agriculture  Economic conditions  Ontario  
    View Book
  329. A provisional check-list of the mammals of Ontario /
    By: Downing, S. C. (Stuart Chalmers),
    Publication info: Toronto :Royal Ontario Museum of Zoology,1948.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Mammals  Ontario  
    View Book
  330. Quality assurance and quality control data analyses for the MISA Metal Casting Sector /
    By: Ontario. Water Resources Branch.
    Publication info: [Toronto] :Water Resources Branch,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Effluent quality  Environmental aspects  Environmental monitoring  Measurement  Metal castings industry  Ontario  Quality control  Waste disposal  
    View Book
  331. Quetico fishes /
    By: Crossman, E. J. (Edwin John), - Quetico Foundation. - Royal Ontario Museum.
    Publication info: Toronto :Quetico Foundation,1976.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Fishes  Ontario  Quetico Provincial Park  
    View Book
  332. Rapport du comité spécial sur les îles de la Magdeleine et sur la partie ouest de cette province au-dessus du lac Huron.
    Publication info: Québec :J. Lovell,1853.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Description and travel  Fisheries  Magdalen Islands  Magdalen Islands (Québec)  Ontario  Québec (Province)  Superior, Lake  
    View Book
  333. Rapport sur les stations agronomiques d'Ottawa et de Guelph
    By: Choquette, C. P. - Labelle, A. (Antoine),
    Publication info: [S.l. :s.n.],1889
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agricultural experiment stations  Ontario  Research  United States  
    View Book
  334. Redescription of type specimens of bryozoan Stigmatella from the Upper Ordovician of the Toronto region, Ontario /
    By: Fritz, Madeleine A. (Madeleine Alberta), - Royal Ontario Museum.
    Publication info: [Toronto] :Royal Ontario Museum,1973.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Ontario  Ordovician  Paleontology  Stigmatella  Toronto Region  
    View Book
  335. Redescription of type specimens of species of the bryozoan genera Monticulipora, Mesotrypa, Peronopora, and Prasopora, from the upper Ordovician rocks of Toronto and vicinity, Ontario, Canada /
    By: Fritz, Madeleine A. (Madeleine Alberta), - Royal Ontario Museum.
    Publication info: [Toronto] :Royal Ontario Museum,1976.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Bryozoa, Fossil  Ontario  Ordovician  Paleontology  Toronto Region  
    View Book
  336. Redescription of type specimens of species of the Bryozoan genera Atactoporella, Homoptrypa, and Homotrypella from the Upper Ordovician Rocks of the Credit River Valley, Ontario, Canada /
    By: Fritz, Madeleine A. (Madeleine Alberta), - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1977.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Bryozoa, Fossil  Credit River Valley  Ontario  Ordovician  Paleontology  Type specimens  
    View Book
  337. Redescription of type specimens of species of the Bryozoan genera Dekayia, Homotrypa, and Stigmatella from Upper Ordovician rocks along Workman's Creek, Ontario /
    By: Fritz, Madeleine A. (Madeleine Alberta), - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1982.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Bryozoa, Fossil  Ontario  Ordovician  Paleontology  Workman's Creek  
    View Book
  338. Redescription of type specimens of the Bryozoan Heterotrypa from Upper Ordovician Rocks of the Credit River Valley, Ontario, Canada /
    By: Fritz, Madeleine A. (Madeleine Alberta), - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1975.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Credit River Valley  Ontario  Ordovician  Paleontology  
    View Book
  339. A reference manual of chemical contaminants in Ontario sport fish : report /
    By: Cox, C.
    Publication info: [Toronto] :Environment Ontario,[1990]
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Contamination  Effect of water pollution on  Fish as food  Fishes  Ontario  Organic water pollutants  Toxicology  
    View Book
  340. Remarks on Upper Canada surveys and extracts from the surveyors' reports containing a description of the soil and timber of the townships in the Ottawa River and Georgian Bay Section and between the Spanish River, on the North Shore Lake Huron, and Goulay's Bay, on Lake Superior.
    By: Canada. Crown Lands Dept.
    Publication info: [Ottawa? :s.n.],1867
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Forests and forestry  Ontario  Surveying  
    View Book
  341. Remedies for common plant and insect foes
    By: Panton, J. Hoyes (James Hoyes), - Ontario Agricultural College. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1893.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Fungicides  Insect pests  Insecticides  Ontario  
    View Book
  342. Rennie's 1901, Toronto [seed annual catalogue].
    By: Wm. Rennie Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: [Toronto] :Wm. Rennie Co.,1901.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Bee culture  Bulbs (Plants)  Catalogs  Equipment and supplies  Flowers  Gardening  Nursery stock  Ontario  Seeds  Toronto  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  343. Rennie's 1902.
    By: Wm. Rennie Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Toronto, Canada :Wm. Rennie Co.,1902.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bee culture  Bulbs (Plants)  Catalogs  Equipment and supplies  Flowers  Gardening  Nursery stock  Ontario  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  344. Report embodying the returns received from thirty different counties, in relation to the several varieties of fruits most successfully grown in Upper Canada
    By: Fruit Growers' Association of Upper Canada.
    Publication info: [St. Catharines, Ont.? :s.n.],1863
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Fruit  Fruit-culture  Ontario  
    View Book
  345. Report of the Commission of Enquiry Concerning the Operation of the San Jose Scale Act, 1899.
    By: Ontario. Commission of Enquiry Concerning the Operation of the San Jose Scale Act. - Bunting, W.H. - Dearness, John. - Mills, James,
    Publication info: Toronto :The Commission,1899.
    Holding Institution: Archives of Ontario (archive.org)
    Subjects: Control  Diseases and pests  Fruit  Ontario  San José scale  
    View Book
  346. [Report of the commissioners] appendices C to F inclusive, containing evidence taken by the commissioners, special reports, etc. in vols. III, IV and V.
    By: Ontario. Agricultural Commission (1880)
    Publication info: [Toronto? :s.n.],1881
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Natural history  Ontario  
    View Book
  347. [Report of the commissioners] appendices C to S inclusive containing evidence taken by the commissioners, special reports, etc. in vols III, IV and V.
    By: Ontario. Agricultural Commission (1880)
    Publication info: [Toronto? :s.n.],1881
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Breeding  Horses  Meteorology  Ontario  
    View Book
  348. Report of the Fruit Growers' Association of Ontario for the year .... Report of the Entomological Society of Ontario for the year ...
    By: Fruit Growers' Association of Ontario. - Entomological Society of Ontario.
    Publication info: [Toronto] :The Association,1870-1888
    Holding Institution: Multiple institutions
    Subjects: Fruit Growers' Association of Ontario  Fruit-culture  Ontario  Societies, etc  
    View Book
  349. Report of the Milk Commission appointed to Enquire into the Production, Care and Distribution of Milk, 1909 /
    By: Ontario. Milk Commission (1909)
    Publication info: Toronto,L. K. Cameron, [King's printer],1910.
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: Dairying  Ontario  
    View Book
  350. Report of the Minister of Lands and Forests of the Province of Ontario.
    By: Ontario. Dept. of Lands and Forests.
    Publication info: Toronto :Published by Clarkson W. James,1921-1972.
    Holding Institution: Ontario Ministry of Natural Resources Library (archive.org)
    Subjects: Forests and forestry  Ontario  
    View Book
  351. Report of the Minister of Lands, Forests and Mines of the Province of Ontario.
    By: Ontario. Dept. of Lands, Forests and Mines.
    Publication info: Toronto :King's Printer,1907-
    Holding Institution: Ontario Ministry of Natural Resources Library (archive.org)
    Subjects: Forests and forestry  Ontario  
    View Book
  352. Report of the special investigation on horse breeding in Ontario, 1906.
    By: Ontario. Dept. of Agriculture.
    Publication info: Toronto,Printed by L. K. Cameron, printer to the King's most excellent Majesty,1907.
    Holding Institution: Cornell University Library
    Subjects: Breeding  Horses  Ontario  
    View Book
  353. Report of the special investigation on horse breeding in Ontario, 1906.
    By: Ontario. Dept. of Agriculture.
    Publication info: Toronto,Printed by L.K. Cameron, printer to the king's most excellent Majesty,1907.
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Breeding  Horses  Ontario  
    View Book
  354. Report on the assessment of the quality assurance and quality control data for the organic chemical manufacturing sector /
    By: Michajluk, S. - Ontario. Ministry of the Environment. - Ontario. Municipal/Industrial Strategy for Abatement.
    Publication info: [Toronto] :Ontario Environment,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
    View Book
  355. Report on the necessity of preserving and replanting forests. /
    By: Phipps, Ramsay Weston,
    Publication info: Toronto :Printed by C.B. Robinson...,1883.
    Holding Institution: Cornell University Library
    Subjects: Forest conservation  Forests and forestry  Ontario  Reforestation  
    View Book
  356. Report on the tobacco industry in Ontario
    By: Barnet, W. A. (Wifred Alexander), - Canada. Tobacco Division.
    Publication info: Ottawa :Dept. of Agriculture,1909.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Ontario  Tobacco  
    View Book
  357. Report upon the palaeontology of the province of Ontario
    By: Nicholson, Henry Alleyne,
    Publication info: [Toronto? :s.n.],1874
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Ontario  Paleontology  
    View Book
  358. Report upon the palaeontology of the province of Ontario /
    By: Nicholson, Henry Alleyne,
    Publication info: Toronto :Printed by Hunter, Rose,1874.
    Holding Institution: University of Toronto - Earth Sciences Library (Noranda)
    Subjects: Devonian  Ontario  Paleontology  
    View Book
  359. Report upon the palæontology of the province of Ontario
    By: Nicholson, Henry Alleyne,
    Publication info: Toronto :Printed by Hunter, Rose & co.,1874.
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    Subjects: Devonian  Ontario  Paleontology  
    View Book
  360. The reptiles of Ontario /
    By: Logier, E. B. S. (Eugene Bernard Shelley),
    Publication info: [Toronto] :University of Toronto Press,1939.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Ontario  Reptiles  Vertebrates  
    View Book
  361. Research work at Harrow Experimental Station in 1911
    By: Barnet, W. A. (Wifred Alexander), - Canada. Tobacco Division.
    Publication info: Ottawa :Dept. of Agriculture,1912.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Experiments  Ontario  Tobacco  
    View Book
  362. Resource management report.
    By: Ontario. Fish and Wildlife Branch.
    Publication info: [Toronto]
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Fishery management  Ontario  Periodicals  Wildlife management  
    View Book
  363. Résultats de la culture d'orge à deux rangs de semence importée par le gouvernement du Canada
    By: Saunders, William, - Canada. Ministère de l'agriculture.
    Publication info: [Ottawa? :Départment de l'agriculture?],1891.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Barley  Canada  Experimentation  Field experiments  Grain  Ontario  
    View Book
  364. Results of the growth of two-rowed barley from seed imported by the government of Canada
    By: Saunders, William, - Canada. Dept. of Agriculture.
    Publication info: [Ottawa? :Dept. of Agriculture?],1891.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Barley  Canada  Experimentation  Field experiments  Grain  Ontario  
    View Book
  365. Retail price list of deciduous, fruit trees, grape vines, berry plants, ornamental stock : season 1923-1924 /
    By: Old Baldy Nurseries. - Bealey, C. R. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, Calif. :Old Baldy Nurseries,[1923]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Berries  California  Catalogs  Fruit trees  Nurseries (Horticulture)  Nursery stock  Ontario  Plants, Ornamental  Prices  Seedlings  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  366. Return : in part - to an address of the Legislative Assembly, dated 27th September, 1852, for Statement of the number of limits, or licences, or applications, which have been granted or pending to cut Timber or Saw Logs on the River Ottawa and its Tributaries, or in any other part of the province, for the years 1848, 1849,1850, 1851 and 1852, &c.
    By: Canada. Legislative Assembly. - Morin, A.N.
    Publication info: [Quebec] :[John Lovell],1853.
    Holding Institution: Queen's University, W.D. Jordan Special Collections & Music Library (archive.org)
    Subjects: Canada  Forests and forestry  History  Licenses  Lumbering  Ontario  Ottawa River Valley  Ottawa River Valley (Québec and Ont.)  
    View Book
  367. Review and recommendations on a lead in soil guideline /
    By: Ontario. Lead in Soil Committee. - Ontario. Ministry of the Environment. Lead in Soil Committee. - Ontario. Hazardous Contaminants Branch. - Ontario. Ministry of the Environment. Hazardous Contaminants Branch.
    Publication info: [Toronto] :The Ministry,1987.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental aspects  Lead  Lead content  Ontario  Soil pollution  Soils  Toxicology  
    View Book
  368. Review of lecontvirus : a nuclear polyhedrosis virus with special emphasis on the aquatic environment : report /
    By: Farkas, Martha Judit, - Surgeoner, Gordon A.
    Publication info: [Ontario] :Ministry of the Environment,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Aquatic ecology  Baculoviruses  Biological control  Insect pests  Microbiology  Ontario  Water  
    View Book
  369. San Jose scale
    By: Caesar, Lawson, - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Dept. of Agriculture,[1914]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Diseases and pests  Fruit  Insect pests  Ontario  San José scale  
    View Book
  370. Seeds 1917 [catalog] /
    By: Darch & Hunter Seed Co., Limited. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: London, Ont. :Lou S. Darling Seed Co.,1917.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Flowers  Fruit trees  London  Nurseries (Horticulture)  Nursery stock  Ontario  Plants, Ornamental  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  371. Selected papers from proceedings of Elora Natural History Society, 1874-5. Instituted 1874.
    By: Elora Natural History Society.
    Publication info: Elora, J. Townsend, 1875.
    Holding Institution: Queen's University, W.D. Jordan Special Collections & Music Library (archive.org)
    Subjects: Clubs  Elora  Elora (Ont.)  Natural history  Ontario  Societies, etc  
    View Book
  372. Short course for fruit growers to be held at Napanee Town Hall February 25th and 26th, 1909, under the jount auspices of the Provincial Department of Agriculture, the Provincial Fruit Growers' Association and the Local Farmers' Institute.
    By: Ontario Farmers' Institutes. Fruit Institute. - Ontario. Fruit Growers' Association.
    Publication info: [s.l.][s.n.],1909.
    Holding Institution: Queen's University, W.D. Jordan Special Collections & Music Library (archive.org)
    Subjects: Culture  Fruit  Ontario  
    View Book
  373. Shrubs of Ontario /
    By: Soper, James H. - Heimburger, Margaret L. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,c1982.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Identification  Ontario  Shrubs  
    View Book
  374. Simmers annual seed catalogue /
    By: J.A. Simmers (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Toronto, Ont. :[J.A. Simmers],1901.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Equipment and supplies  Flowers  Gardening  Nursery stock  Ontario  Seeds  Toronto  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  375. Simmers' annual seed catalogue /
    By: J.A. Simmers (Firm) - Simmers, J. A. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Toronto, Ont. :[J.A. Simmers],1902.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Equipment and supplies  Flowers  Gardening  Nursery stock  Ontario  Seeds  Toronto  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  376. Soil, vegetation and air quality sampling in the vicinity of the Cameco uranium refinery, Blind River, Ontario /
    By: Negusanti, J.J. - Potvin, R. R. - Ontario. Ministry of the Environment. Northeastern Region. Technical Assessment Section.
    Publication info: Toronto :Ministry of the Environment, Northeastern Region, Technical Assessment Section,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Air quality  Ontario  Uranium mines and mining  Vegetation surveys  
    View Book
  377. Some bacterial diseases of plants prevalent in Ontario
    By: Harrison, F. C. (Francis Charles), - Barlow, B. - Ontario Agricultural College.
    Publication info: Toronto :Ontario Agricultural College,[1904]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Bacterial diseases of plants  Diseases and pests  Fruit  Ontario  Vegetables  
    View Book
  378. Some common Ontario weeds
    By: Harrison, F. C. (Francis Charles), - Ontario. Dept. of Agriculture.
    Publication info: S.l. :s.n.,18--?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Ontario  Weeds  
    View Book
  379. Some common Ontario weeds
    By: Harrison, F. C. (Francis Charles), - Lochhead, William, - Ontario Agricultural College.
    Edition: 3rd ed., rev.
    Publication info: Toronto :Ontario Agricultural College,[1906]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Ontario  Weeds  
    View Book
  380. Some considerations on the distribution of fishes in Ontario.
    By: Radforth, Isobel - Royal Ontario Museum of Zoology.
    Publication info: [Toronto] :Printed by the University of Toronto Press,1944.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Fishes  Geographical distribution  Ontario  
    View Book
  381. Special trade offer for new crop vegetable and flower seeds /
    By: Grainger Bros. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Toronto, Ont. :Graham Brothers.,1902.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Flowers  Nursery stock  Ontario  Plants, Ornamental  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  382. Special wholesale price list of nursery stock for sale at the Ontario Nurseries /
    By: Ontario Nurseries. - Horsley, Jno. F. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, C.A. :Ontario Nurseries,1893.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Flowers  Fruit  Nurseries (Horticulture)  Ontario  Plants, Ornamental  Seedlings  Seeds  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  383. The sportsman's paradise, or, The lake lands of Canada
    By: Watson, B. A. (Beriah André),
    Publication info: Philadelphia :J.B. Lippincott,1888.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Description and travel  Fishing  Hunting  Ontario  
    View Book
  384. The sportsman's paradise; or, The lake lands of Canada.
    By: Watson, B. A. (Beriah André), - Beard, Daniel Carter, - Beard, Harry,
    Publication info: Philadelphia,J.B. Lippincott company,1888.
    Holding Institution: Library of Congress
    Subjects: Description and travel  Hunting  Ontario  
    BHL Collections: Library of Congress
    View Book
  385. Spray calendar directions for treatment of insect pests and plant diseases /
    By: Lochhead, William, - Ontario Agricultural College.
    Publication info: Toronto :Dept. of Agriculture,1902.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Insect pests  Ontario  Plant diseases  Spraying and dusting in agriculture  
    View Book
  386. Spraying calendar
    By: Panton, J. Hoyes (James Hoyes), - Ontario. Dept. of Agriculture.
    Publication info: Toronto? :Ontario Dept. of Agriculture,1895?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agricultural pests  Control  Ontario  Spraying and dusting in agriculture  
    View Book
  387. Spraying of fruit trees
    By: Ontario. Legislative Assembly.
    Publication info: Toronto? :s.n.,1892?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agricultural chemicals  Bees  Law and legislation  Ontario  Spraying and dusting in agriculture  
    View Book
  388. Spring 1901 wholesale price list of high grade vegetable and flower seeds /
    By: Graham Bros. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Ont. :Graham Bros., Sunnyside Greenhouses,1901.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Flowers  Nursery stock  Ontario  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  389. Standards for judging fruits, approved by the Ontario Fruit Growers' Association for trial in the year 1911
    By: Ontario Fruit Growers' Association.
    Publication info: Ontario? :s.n.,1911?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Competitions  Fruit  Judging  Ontario  
    View Book
  390. Stratigraphy and paleontology of the Credit River section, accompanied by seven plates, also insert entitled "Composite section of the rocks of the Credit River.
    By: Dyer, William Spafford, - Toronto, Ont. University. Theses (Ph.D.)
    Publication info: [TorontoThe United Press][192-?]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: Credit River  Ontario  Ordovician  Paleontology  Paleontology, Stratigraphic  
    View Book
  391. Study of the Ontario environmental protection industry : report /
    Publication info: [Toronto] :The Ministry,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Economic aspects  Environmental monitoring  Environmental protection  Ontario  
    View Book
  392. Subjects for discussion by the branches of the Ontario Fish and Game Protective Association, with the object of each branch forming the conclusions it will instruct its delegates to advocate, at the convention to be held in Toronto in September, during the Exposition, as provided by the Constitution (page 5)
    By: Ontario Fish and Game Protective Association.
    Publication info: Toronto :A.K. Evans,[ca. 1910]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Conservation  Fishes  Game protection  Ontario  
    View Book
  393. Sucking insects and mites of the apple
    By: Brittain, W. H. (William Harold), - Nova Scotia Agricultural College.
    Publication info: Truro, N.S. :[s.n.],1917.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Apples  Diseases and pests  Fruit  Nova Scotia  Ontario  Pear  
    View Book
  394. Summary of three years experiments on the tobacco station at Harrow, Ont
    By: Digges, D. D. - Dominion Experimental Farms and Stations (Canada)
    Publication info: Ottawa :Dept. of Agriculture,[1919?]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Harrow  Ontario  Tobacco  
    View Book
  395. The summer birds of Sudbury district, Ontario /
    By: Baillie, James Little, - Hope, Clifford E. - Royal Ontario Museum of Zoology.
    Publication info: [Toronto] :Printed by University of Toronto Press,1947.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Birds  Ontario  Sudbury Region  
    View Book
  396. Sylvan Ontario : a guide to our native trees and shrubs /
    By: Muldrew, W. H. (William Hawthorne),
    Publication info: Toronto :W. Briggs,1901.
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: 1901  canimp  Flora  Ontario  Trees  
    View Book
  397. Sylvan Ontario a guide to our native trees and shrubs /
    By: Muldrew, William Hawthorne,
    Publication info: Toronto :W. Briggs,1901.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Ontario  Shrubs  Trees  
    View Book
  398. Synopsis of natural history, by A. Macallum, Provincial Model School, Toronto: In explanation of the author's chart of natural history.
    By: Macallum, A. (Archibald),
    Publication info: Toronto :Printed for the author by John Donogh, Guardian Steam Printing Est.,1857.
    Holding Institution: Queen's University, W.D. Jordan Special Collections & Music Library (archive.org)
    Subjects: Education  Natural history  Ontario  Textbooks  
    View Book
  399. Synopsis of the flora of the valley of the St. Lawrence and Great Lakes, with descriptions of the rarer plants
    Publication info: S.l. :s.n.,1877?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Botany  Great Lakes (North America)  Ontario  St. Lawrence Valley  
    View Book
  400. Taxonomic status of the European hare in Ontario /
    By: Peterson, Randolph L. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1954.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: European hare  Ontario  
    View Book
  401. Taxonomy and palaeoecology of the Silurian myelodactylid Crinoid Crinobrachiatus brachiatus (Hall) /
    By: Eckert, James D., - Brett, Carlton E. (Carlton Elliot) - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1985.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Crinoidea, Fossil  Lincoln (County)  New York (State)  Niagara County  Ontario  Paleontology  Silurian  
    View Book
  402. Tobacco in Ontario, Canada /
    By: Davis, Albert Bartlett,
    Publication info: [Washington, D.C.] :Foreign Agricultural Service, U.S. Dept. of Agriculture,1968.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Ontario  Tobacco  
    View Book
  403. Topographic map of eastern Ontario, undated
    By: Foerste, Aug. F, (Aug. Frederic)
    Publication info: 1887-1933
    Holding Institution: Smithsonian Institution Archives
    Subjects: Canada  Field notes  Geology  Maps  Ontario  
    BHL Collections: BHL Field Notes Project | Smithsonian Field Books collection
    View Book
  404. A topographical description of the province of Lower Canada : with remarks upon Upper Canada, and on the relative connexion of both provinces with the United States of America /
    By: Bouchette, Joseph, - Bennett, W. J. (William James),
    Publication info: London :Printed for the author and published by W. Faden,1815.
    Holding Institution: Smithsonian Libraries
    Subjects: Description and travel  Land grants  Ontario  Québec (Province)  
    View Book
  405. Trade-price list of roses : August 1, 1913 /
    By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, Calif. :Armstrong Nurseries,1913.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Armstrong Nurseries (Ontario, Calif.)  California  Catalogs  Flowers  Nurseries (Horticulture)  Nursery stock  Ontario  Prices  Roses  Varieties  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  406. Trail & landscape.
    By: Ottawa Field-Naturalists' Club.
    Publication info: Ottawa :Ottawa Field-Naturalists' Club,1967-
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Conservation of natural resources  Natural history  Ontario  Ottawa  Ottawa Field-Naturalists' Club  Periodicals  
    BHL Collections: New York Botanical Garden
    View Book
  407. Transactions of the Ottawa Field-Naturalists' Club and the Ottawa naturalist index /
    By: Gillett, John M. - Cody, William J.
    Publication info: Ottawa, Ont. Canada :Ottawa Field-Naturalists' Club,©1980.
    Holding Institution: Field Museum of Natural History Library
    Subjects: Canada  Indexes  Natural history  Ontario  Ottawa  Ottawa Field-Naturalists' Club  Ottawa naturalist  Transactions  
    View Book
  408. Trees and shrubs of the Dominion Arboretum /
    By: Buckley, A. R. (Arthur R.) - Canada. Agriculture Canada. Research Branch.
    Publication info: [Ottawa] :Agriculture Canada,1980.
    Holding Institution: Agriculture and Agri-Food Canada (archive.org)
    Subjects: Arbres  Arbustes  Canada  Catalogs  Catalogs and collections  Dominion Arboretum and Botanic Garden  Dominion Arboretum and Botanic Garden of Canada (O  Ontario  Ottawa  Shrubs  Trees  
    View Book
  409. Trent watershed survey : a reconnaissance /
    By: Canada. Commission of Conservation. Committee on Forests. - Fernow, B. E. (Bernhard Eduard), - Howe, C. D. (Clifton Durant), - White, James,
    Publication info: Toronto :Bryant Press,1913.
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1913  canimp  CaOTUTF  Forests and forestry  Ontario  
    View Book
  410. Trent watershed survey a reconnaissance /
    By: Howe, C. D. (Clifton Durant), - Fernow, B. E. (Bernhard Eduard), - White, J. H. (James Herbert), - Canada. Commission of Conservation. - Canada. Commission of Conservation. Committee on Forests.
    Publication info: [Ottawa] :Commission of Conservation,1913
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Forests and forestry  Natural resources  Ontario  
    View Book
  411. Trent watershed survey, a reconnaissance
    By: Canada. Commission of Conservation. Committee on Forests. - Fernow, B. E. (Bernhard Eduard), - Howe, Clifton D. (Clifton Durant), - White, James Herbert.
    Publication info: Toronto,Printed by the Bryant press,1913.
    Holding Institution: Cornell University Library
    Subjects: Forests and forestry  Ontario  
    View Book
  412. A trip to Nepigon some notes upon collecting and breeding butterflies from the egg /
    By: Fletcher, James,
    Publication info: Toronto? :Warwick? :1889?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Butterflies  Description  Nipigon (Ont.)  Ontario  
    View Book
  413. Two new species of Ontario spiders /
    By: Kurata, T. B. (Takatsuna B.) - Royal Ontario Museum of Zoology.
    Publication info: Toronto :University of Toronto Press,1944.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: Ontario  Spiders  
    View Book
  414. The type species of the Ordovician trilobite genus Isotelus I. gigas Dekay, 1824 /
    By: Rudkin, David M., - Tripp, Ronald P. (Ronald Pearson), - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1988.
    Holding Institution: Royal Ontario Museum (archive.org)
    Subjects: New York (State)  Ontario  Ordovician  Paleontology  Trilobites  
    View Book
  415. University of Toronto at the examinations to be held in 1873 the following text-books will be used in lieu of those heretofore prescribed in the subjects mentioned.
    By: University of Toronto.
    Publication info: S.l. :s.n.,1873?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Examinations  Natural history  Ontario  Philosophy  Toronto  University of Toronto  
    View Book
  416. An unusual maskinonge from Little Vermillon Lake, Ontario /
    By: Cameron, G. S. - Royal Ontario Museum of Zoology.
    Publication info: [Toronto :Royal Ontario Museum of Zoology],1948.
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Little Vermilion Lake  Muskellunge  Ontario  
    View Book
  417. Vascular aquatic weeds of the Rideau Canal, southeastern Ontario /
    By: Spicer, K. W. - Catling, Paul M. - Canada. Agriculture Canada. Research Branch.
    Publication info: Ottawa :Agriculture Canada, Research Branch,1990.
    Holding Institution: Agriculture and Agri-Food Canada (archive.org)
    Subjects: Aquatic weeds  Ontario  Rideau Canal  Rideau Canal (Ont.)  
    View Book
  418. Vertebrates of Ontario
    By: Nash, Charles W. (Charles William), - Ontario. Dept. of Education.
    Publication info: Toronto :L.K. Cameron,1908.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Birds  Fishes  Ontario  Vertebrates  
    View Book
  419. Vertebrates of Ontario,
    By: Ontario. Dept. of Education - Nash, Charles W. (Charles William),
    Publication info: Toronto,L. K. Cameron,1908
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Ontario  Vertebrates  
    View Book
  420. Vertebrates of Ontario.
    By: Nash, Charles W. (Charles William), - Toronto (Ont.) Board of Education.
    Publication info: TorontoPrint. by order of the Legislative Assembly of Ontario by L.K. Cameron1908
    Holding Institution: University of Toronto - Gerstein Science Information Centre
    Subjects: Classification  Ontario  Vertebrates  
    View Book
  421. A Very fair comparison of the relative condition of farmers in New York State and the province of Ontario made by an influential and impartial committee of the county of Leeds.
    Publication info: S.l. :s.n.,1893?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Farmers  Free trade and protection  Leeds (County)  New York (State)  Ontario  Protection  Tariff  
    View Book
  422. Weeds of Ontario
    By: Howitt, J. E. (John Eaton), - Harrison, F. C. (Francis Charles), - Lochhead, William, - Ontario Agricultural College.
    Edition: Rev. ed.
    Publication info: [Toronto :Dept. of Agriculture],1916.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Ontario  Weeds  
    View Book
  423. Weeds of Ontario
    By: Howitt, J. E. (John Eaton), - Harrison, F. C. (Francis Charles), - Lochhead, William, - Ontario. Dept. of Agriculture.
    Publication info: Toronto :L.K. Cameron,1911.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Control  Ontario  Weeds  
    View Book
  424. Weeds of Ontario
    By: Panton, J. Hoyes (James Hoyes), - Ontario Agricultural College. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1893.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Ontario  Weeds  
    View Book
  425. The weeds of Ontario /
    By: Harrison, F. C. (Francis Charles),
    Publication info: Toronto :Ontario Dept. of Agriculture,1900.
    Holding Institution: University of California Libraries (archive.org)
    Subjects: Control  Ontario  Weeds  
    View Book
  426. Weeds, and modes of destroying them
    By: Shaw, Thomas, - Zavitz, C. A. - Ontario. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1892
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Law and legislation  Ontario  Weed control  Weeds  
    View Book
  427. What Commercial Union will do for the farmer in Ontario
    By: Commercial Union Club of Toronto.
    Publication info: Toronto? :s.n.,1888?
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Ontario  
    View Book
  428. Wholesale trade price list : seeds /
    By: Steele, Briggs Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Toronto, Ont. :Steele, Briggs Seed Co.,1902.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Flowers  Nursery stock  Ontario  Seeds  Toronto  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  429. Windsor air quality study : soil and garden produce survey results /
    By: Gizyn, William I. - Ontario. Ministry of Environment and Energy. - Windsor Air Quality Committee.
    Publication info: [Toronto] :Ontario Ministry of Environment and Energy,c1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Air  Air quality  Effect of air pollution on  Ontario  Plants  Pollution  Windsor  
    View Book
  430. The winter bird's paradise at Pleasant View
    By: Marrison, R. A.
    Publication info: Toronto :Pub. for the author by Musson,[1919?]
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Bird watching  Birds  Cataraqui  Ontario  
    View Book
  431. Winter wheat experiments
    By: Shaw, Thomas, - Zavitz, C. A. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?] :Dept. of Agriculture,1891
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Agriculture  Canada  Experimentation  Ontario  Varieties  Wheat  
    View Book
  432. The wintering of bees in Ontario
    By: Pettit, Morley. - Ontario. Dept. of Agriculture.
    Publication info: Toronto :Ontario Dept. of Agriculture,1917.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: Bee culture  Bees  Ontario  Wintering  
    View Book
  433. The wood industries of Canada
    Publication info: London :Timber Trades Journal,1897.
    Holding Institution: Canadiana.org (archive.org)
    Subjects: British Columbia  Canada  Economic aspects  Forests and forestry  Lumber trade  Lumbering  New Brunswick  Ontario  Québec (Province)  
    View Book
  434. Woodlots on Ontario farms /
    By: Packman, D. J. - Canada. Dept. of Agriculture. Economics Branch. - Ontario. Farm Economics Branch.
    Publication info: Ottawa :Dept. of Agriculture,1953.
    Holding Institution: Agriculture and Agri-Food Canada (archive.org)
    Subjects: Economic aspects  Ontario  Woodlots  
    View Book
  435. Zooplankton data and sample archive database design for the Dorset Research Centre : report /
    By: Pawson, T. W. - Yan, Norman David, - Ontario. Ministry of the Environment.
    Publication info: [Toronto, Ont.] :Queen's Printer for Ontario,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    Subjects: Freshwater zooplankton  Ontario  Plankton populations  
    View Book
  1. New species and distributional records of Aleocharinae (Coleoptera, Staphylinidae) from Ontario, Canada, with a checklist of recorded species
    By: Brunke, Adam - Klimaszewski, Jan - Dorval, Julie-Ann - Bourdon, Caroline - Paiero, Steven - Marshall, Stephen
    Type: Article
    In: ZooKeys
    Volume: 186
    Date: 2012
    Page Range: 119-206
    Publication info: Pensoft Publishers 2012
    Subjects: Aleocharinae  Biodiversity  Canada  distributional records  Ontario  taxonomy  
    View Article (External)
  2. A unique remopleuridid trilobite
    By: Whittington, H. B. (Harry Blackmore)
    Type: Article
    In: Breviora.
    Volume: no.1-66 (1952-1956)
    Issue: 4
    Date: 1952
    Page Range: 1-9
    Publication info: Cambridge, Mass. :Museum of Comparative Zoology, Harvard University,[1952-
    Subjects: Ontario  Paleontology  Trilobites  
    View Article