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  1. By: Klaymor Farm - Russell, W. J. - Wayne Caldwell Neely Collection Of Shorthorn Cattle Catalogs.
    Publication info: Unionville, Ontario, Klaymor Farm, October 22, 1955
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Ontario  Shorthorn cattle  Unionville  
    BHL Collections: Seed & Nursery Catalogs
  2. 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
  3. 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
  4. By: Graham Bros. - Sunnyside Greenhouses. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    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
  5. By: Graham Bros. - Sunnyside Greenhouses. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    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
  6. 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
  7. 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
  8. 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
  9. By: Edward Lowden (Firm) - Lowden, Edward. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Hamilton, Ontario, Edward Lowden, 1949
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Berries  Catalogs  Hamilton  Nurseries (Horticulture)  Nursery stock  Ontario  Seed industry and trade  Seedlings  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
  10. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Bros. Nurseries, August 15, 1950
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Azaleas  California  Camellias  Catalogs  Cuttings  Nursery stock  Ontario  Varieties  
    BHL Collections: Seed & Nursery Catalogs
  11. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Bros. Nurseries, [1951]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Azaleas  California  Camellias  Nursery stock  Ontario  Prices  Varieties  
    BHL Collections: Seed & Nursery Catalogs
  12. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Bros. Nurseries, [1953]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Azaleas  California  Camellias  Nursery stock  Ontario  Prices  Varieties  
    BHL Collections: Seed & Nursery Catalogs
  13. By: O.L. Weeks (Nursery), - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, O.L. Weeks, [1956]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Nursery stock  Ontario  Roses  Varieties
    BHL Collections: Seed & Nursery Catalogs
  14. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, 1959
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Fruit trees  Nursery stock  Ontario  Shrubs  Varieties
    BHL Collections: Seed & Nursery Catalogs
  15. 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
    Subjects: Environmental conditions  Environmental monitoring  Ontario  Pollution  
  16. By: Ontario. Acid Precipitation Office
    Publication info: [Toronto, Ont.], Ontario Environment, 1992-
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Acid pollution of rivers, lakes, etc  Acid precipitation (Meteorology)  Ontario  Periodicals  
  17. By: Neary, B.P. - Ontario. Ministry of the Environment
    Publication info: [Toronto], Environment Ontario, 1990
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Acid pollution of rivers, lakes, etc  Acid rain  Ontario  
  18. 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
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
  19. By: Poirier, D. G.
    Publication info: [Toronto, Ont.], Environment Ontario, c1991
    Holding Institution: Ontario Ministry of the Environment
    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  
  20. 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
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
  21. 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
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
  22. By: Ontario. Water Quality Branch. - Ontario. Ministry of the Environment. - Municipal Industrial Strategy for Abatement Program (Ont.)
    Publication info: [Toronto], Environment Ontario, 1990
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Effect of water pollution on  Effluent quality  Environmental aspects  Fishes  Ontario  Petroleum refineries  
  23. By: Poirier, D. G. - Westlake, G. F.
    Publication info: [Toronto, Ont.], Environment Ontario, c1991
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Acute toxicity testing  Daphnia  Effect of water pollution on  Effluent quality  Environmental aspects  Factory and trade waste  Fishes  Measurement  Mortality  Ontario  Testing  
  24. By: James, C. C. (Charles Canniff), - Hodgetts, Charles Alfred,
    Publication info: S.l, s.n, 1911
    Holding Institution: University of California Libraries
    Subjects: Agriculture  Dwellings  Ontario  Working class  
  25. By: James, C. C. (Charles Canniff),
    Publication info: Toronto, G.N. Morang, 1898
    Holding Institution: The University of Western Ontario, Western Archives
    Subjects: Agriculture  Ontario  
  26. By: James, C. C. (Charles Canniff),
    Publication info: Toronto, G.N. Morang, 1899
    Holding Institution: Canadiana.org
    Subjects: Ontario  
  27. By: James, Ross, - Royal Ontario Museum.
    Edition: 2nd ed., rev. and expanded.
    Publication info: Toronto, Royal Ontario Museum, 1991
    Holding Institution: Royal Ontario Museum
    Subjects: Bibliography  Birds  Ontario  
  28. By: James, Ross, - Barlow, Jon C. (Jon Charles), - McLaren, Peter L., - Royal Ontario Museum.
    Publication info: Toronto, Royal Ontario Museum, c1976
    Holding Institution: Royal Ontario Museum
    Subjects: Bibliography  Birds  Ontario  
  29. By: Dodge, C. K. (Charles Keene), - Geological Survey of Canada
    Publication info: Ottawa, Govt. Print. Bureau, 1914
    Holding Institution: Canadiana.org
    Subjects: Botany  Essex (County)  Ontario  
  30. By: Riotte, J. C. E., - Royal Ontario Museum.
    Publication info: Toronto, Royal Ontario Museum, 1992
    Holding Institution: Royal Ontario Museum
    Subjects: Lepidoptera  Ontario  
  31. 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  
  32. By: Dominion Nurseries. - Smith & Reed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    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
  33. 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
    Subjects: Acid pollution of rivers, lakes, etc  Acid precipitation (Meteorology)  Acid rain  Acidic Precipitation in Ontario Study  Ontario  
  34. By: Entomological Society of Ontario. - 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  
  35. By: Fortin, Pierre,
    Publication info: [Toronto?, s.n.], 1858
    Holding Institution: Canadiana.org
    Subjects: Canada  Fisheries  Fishery policy  Ontario  Québec (Province)  
  36. By: Ontario. Dept. of Fisheries
    Publication info: [Toronto, L.K. Cameron, King's Printer, 1899-1906]
    Holding Institution: Ontario Ministry of Natural Resources Library
    Subjects: Dept. of Fisheries  Fisheries  Ontario  Periodicals  
  37. By: Ontario. Dept. of Game and Fisheries - Ontario. Game and fish commission. - Ontario. Dept. of Game and Fisheries
    Publication info: [Toronto], Game and Fisheries Dept, 1907-
    Holding Institution: Ontario Ministry of Natural Resources Library
    Subjects: Fisheries  Games  Ontario  Periodicals  
  38. 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 and Archives
    Subjects: Entomology  Insect pests  Insects  Ontario  Periodicals  
  39. By: Ontario. Dept. of Agriculture. - Ontario. Dept. of Agriculture.
    Publication info: Toronto, 1884-1923
    Holding Institution: University of British Columbia Library
    Subjects: Dairying  Ontario  
  40. By: Hutt, H. L. - Ontario Agricultural College.
    Publication info: Toronto, Ontario Agriculture College, 1905
    Holding Institution: Canadiana.org
    Subjects: Apples  Diseases and pests  Ontario  
  41. 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
    Subjects: Environmental aspects  Fish-culture  Ontario  Recycling  Trout fisheries  Water quality management  Water treatment plants  Water-supply  
  42. By: Ontario. Water Resources Branch. - Griffiths, W M
    Publication info: [Toronto, Ont.], Water Resources Branch, Ontario Ministry of the Environment, 1988
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Aquatic ecology  Humber Bay  Humber Bay (Ont.)  Ontario  Pollution  Water  Water quality
  43. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, [1950]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Nursery stock  Ontario  Roses  Varieties  
    BHL Collections: Seed & Nursery Catalogs
  44. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, [1953?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Nursery stock  Ontario  Roses  Varieties  
    BHL Collections: Seed & Nursery Catalogs
  45. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, [1958]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Fruit trees  Nursery stock  Ontario  Varieties
    BHL Collections: Seed & Nursery Catalogs
  46. 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
  47. By: Ottawa Mechanics' Institute and Athenaeum.
    Publication info: S.l, s.n, 1855?
    Holding Institution: Canadiana.org
    Subjects: Catalogs and collections  Natural history  Ontario  
  48. 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 and Archives
    Subjects: Botany  Ontario  Rare plants
  49. Publication info: Ailsa Craig, Ont.?, s.n, 1893?
    Holding Institution: Canadiana.org
    Subjects: Auctions  Catalogs  Horses  Ontario  
  50. By: Beath Farms - Deacon, Kenneth E. - Scott, L. C. - M-H Farms - Murphy Bros. - Wayne Caldwell Neely Collection Of Shorthorn Cattle Catalogs.
    Publication info: Unionville, Ontario, Glenburn Farms, October 22, 1955
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Ontario  Shorthorn cattle  Unionville  
    BHL Collections: Seed & Nursery Catalogs
  51. 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
  52. By: Panton, J. Hoyes (James Hoyes), - Ontario Agricultural College. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?], Dept. of Agriculture, 1891
    Holding Institution: Canadiana.org
    Subjects: Control  Diseases and pests  Insect pests  Ontario  Pear  
  53. By: Millen, F. Eric. - Ontario. Dept. of Agriculture. Fruit Branch.
    Publication info: Toronto, Dept. of Agriculture, 1920
    Holding Institution: Canadiana.org
    Subjects: Bees  Diseases  Ontario  
  54. By: Pettit, Morley. - Ontario. Dept. of Agriculture.
    Publication info: Toronto, Dept. of Agriculture, 1911
    Holding Institution: Canadiana.org
    Subjects: Bee culture  Bees  Ontario  Wintering  
  55. By: Pettit, Morley. - Ontario. Dept. of Agriculture.
    Publication info: Toronto, Dept. of Agriculture, 1910
    Holding Institution: Canadiana.org
    Subjects: Bee culture  Bees  Ontario  Wintering  
  56. By: Panton, J. Hoyes (James Hoyes), - Ontario Agricultural College. - Ontario. Dept. of Agriculture.
    Publication info: Toronto?, s.n, 1892?
    Holding Institution: Canadiana.org
    Subjects: Bees  Field experiments  Fruit  Insect-plant relationships  Ontario  
  57. 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
    Subjects: Acid rain  Measurement  Ontario  Research  Snow  
  58. 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  
  59. 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  
  60. By: McIlwraith, Thomas, - Ontario. Dept. of Education.
    Publication info: Toronto, [s.n.], 1903
    Holding Institution: Canadiana.org
    Subjects: Birds  Ontario  
  61. 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  
  62. By: McIlwraith, Thomas.
    Edition: 2d ed., enl. and rev. to date.
    Publication info: London, T. F. Unwin, 1894
    Holding Institution: University of California Libraries
    Subjects: Birds  Ontario  
  63. By: McIlwraith, Thomas.
    Edition: 2d ed., rev. & enl. to date.
    Publication info: London, T. Fisher Unwin, 1894
    Holding Institution: Multiple institutions
    Subjects: Birds  Ontario  
  64. By: McIlwraith, Thomas,
    Edition: 2nd ed., enlarged and rev. to date.
    Publication info: Toronto, W. Briggs, 1894
    Holding Institution: Canadiana.org
    Subjects: Birds  Collection and preservation  Collectors and collecting  Eggs  Nests  Ontario  
  65. 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  
  66. 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  
  67. By: McIlwraith, Thomas.
    Publication info: Hamilton, A. Lawson & co., printers, 1886
    Holding Institution: University of California Libraries
    Subjects: Ontario  Ornithology  
  68. By: McIlwraith, Thomas,
    Publication info: Hamilton, [Ont.], Hamilton Association, 1886
    Holding Institution: Canadiana.org
    Subjects: Birds  Ontario  
  69. By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture.
    Edition: [Rev. ed.]
    Publication info: Toronto, [s.n, 1919]
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Birds  Ontario  
  70. By: Nash, Charles W. (Charles William),
    Edition: 4th ed.
    Publication info: Toronto, L.K. Cameron, 1909
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Birds  Ontario  
  71. 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  
  72. 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  
  73. 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  
  74. 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  
  75. 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  
  76. By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture
    Publication info: Toronto, Ontario Dept. of Agriculture, 1898
    Holding Institution: Multiple institutions
    Subjects: Birds  Ontario  
  77. By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture.
    Publication info: Toronto, Ontario Dept. of Agriculture, 1898
    Holding Institution: University of California Libraries
    Subjects: Birds  Ontario  
  78. By: Nash, Charles W. (Charles William), - Farmers' Institutes of Ontario.
    Publication info: Toronto, Ontario Dept. of Agriculture, 1898
    Holding Institution: Canadiana.org
    Subjects: Birds  Ontario  
  79. 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
  80. By: Marsh, Edith L.
    Publication info: Toronto, Musson Book Co, c1919
    Holding Institution: Internet Archive
    Subjects: Birds  Birds, Protection of  Ontario
  81. 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
  82. By: Taverner, P. A. (Percy Algernon), - Swales, Bradshaw H. (Bradshaw Hall),
    Publication info: Oberlin, Ohio, s.n, 1908?
    Holding Institution: Canadiana.org
    Subjects: Birds  Ontario  Point Pelee National Park  
  83. 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  
  84. By: Fleming, James H. (James Henry),
    Publication info: Toronto?, s.n, 1913
    Holding Institution: Canadiana.org
    Subjects: Birds  Ontario  Toronto  
  85. 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  
  86. By: Merchant, F. W. (Francis Walter),
    Publication info: Toronto, Copp, Clark, 1887
    Holding Institution: Canadiana.org
    Subjects: Botany  Ontario  Plants  Problems, exercises, etc  
  87. By: Gibson, John. - Macoun, John,
    Publication info: S.l, s.n, 1876?
    Holding Institution: Canadiana.org
    Subjects: Botany  Ecology  Ontario  
  88. By: James, Ross, - Peck, Mark K. (Mark Kelday), - Royal Ontario Museum.
    Publication info: Toronto, Royal Ontario Museum, c1995
    Holding Institution: Royal Ontario Museum
    Subjects: Bird populations  Birds  Ecology  Forest birds  Forest management  Jack pine  Ontario  
  89. By: Peck, George K. - James, Ross, - Royal Ontario Museum.
    Publication info: Toronto, Royal Ontario Museum, c1983-1987
    Holding Institution: Royal Ontario Museum
    Subjects: 1983-1987  Birds  Breeding  canimp  Eggs and nests  Maps  Ontario  
  90. By: Royal Ontario Museum of Zoology. - Royal Ontario Museum of Zoology.
    Publication info: [Toronto], Royal Ontario Museum of Zoology, 1928-1940
    Holding Institution: Royal Ontario Museum
    Subjects: Ontario  Periodicals  Royal Ontario Museum of Zoology  Zoology  
  91. By: Ontario. Dept. of Agriculture. - Ontario Agricultural College.
    Publication info: Toronto, Ontario Dept. of Agriculture,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Agriculture  Ontario  Periodicals  
  92. 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  
  93. By: Middlesex (Ont.)
    Publication info: S.l, s.n, 1887?
    Holding Institution: Canadiana.org
    Subjects: Dogs  Law and legislation  Middlesex  Ontario  
  94. By: Sperling, Calvin,
    Holding Institution: Harvard University Botany Libraries
    Subjects: Bolivia  Colombia  Ecuador  Massachusetts  Minnesota  Ontario  Plants  
    BHL Collections: BHL Field Notes Project
  95. By: Toronto Shorthorn Sale : Trafalgar, Ontario) - Wayne Caldwell Neely Collection Of Shorthorn Cattle Catalogs.
    Publication info: Trafalgar, Ontario, Toronto Shorthorn Sale, February 14, 1955
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Ontario  Shorthorn cattle  Toronto  
    BHL Collections: Seed & Nursery Catalogs
  96. By: Fream, William,
    Publication info: [London?, s.n.], 1885
    Holding Institution: Canadiana.org
    Subjects: Maritime Provinces  Ontario  Québec (Province)  
  97. By: Ross, Alexander Milton,
    Publication info: Toronto, [s.n.], 1873
    Holding Institution: Canadiana.org
    Subjects: Ferns  Ontario  Wild flowers  
  98. By: Small, H. Beaumont (Henry Beaumont), - Taylor, John, - Scadding, Henry,
    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  
  99. By: Fruit Growers' Association of Ontario.
    Publication info: St. Catherines [Ont.], Fruit Growers' Association of Ontario, 1878-[1914]
    Holding Institution: Multiple institutions
    Subjects: 1878  canimp  Fruit Growers' Association of Ontario  Fruit-culture  Ontario  Periodicals  
  100. By: Dawson, J. W., (John William), - 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
  101. By: Ontario. Ministry of the Environment
    Edition: [Rev.]. --. --
    Publication info: [Toronto], Ontario Ministry of the Environment, 1982,
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Acid rain  Environmental aspects  Ontario  
  102. By: Steele, Briggs Seed Co. - Verhalen Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    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
  103. By: Nellie M. Stockford (Firm) - Stockford, Nellie M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Guelph, Canada, Nellie M. Stockford, 1928
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Gladiolus  Guelph  Nurseries (Horticulture)  Nursery stock  Ontario  Prices  Roots  
    BHL Collections: Seed & Nursery Catalogs
  104. 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
  105. By: World's Columbian Exposition Chicago, Ill.)
    Publication info: [Toronto?, s.n.], 1893
    Holding Institution: Canadiana.org
    Subjects: (1893 :  Chicago, Ill.)  Fruit-culture  Ontario  World's Columbian Exposition  
  106. By: Beadle, Chauncey. - St. Catharines Nursery.
    Publication info: [St. Catharines, Ont.?, s.n.], 1841
    Holding Institution: Canadiana.org
    Subjects: Fruit-culture  Ontario  St. Catharines Nursery  
  107. By: Hamilton Scientific Association.
    Publication info: S.l, s.n, 1897?
    Holding Institution: Canadiana.org
    Subjects: Botany  Hamilton  Ontario  Paleontology  
  108. By: Cameron, Roderick.
    Publication info: Niagara Falls, Ont.?, s.n, 1896?
    Holding Institution: Canadiana.org
    Subjects: Botany  Herbaria  Niagara Falls  Ontario  Type specimens  
  109. 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
    Subjects: Catalogs  Cattle  Horses  Kinellar Lodge Farm (Markham, Ont.)  Markham  Ontario  
  110. By: Day, David F. (David Fisher)
    Publication info: Troy, The Troy Press Company, Printers, 1888
    Holding Institution: Multiple institutions
    Subjects: Botany  New York (State)  Niagara County  Niagara Falls  Niagara Peninsula  Ontario  Plants  
  111. By: Saunders, William, - Macoun, W. T. (William Tyrrell), - Canada. Department of Agriculture.
    Publication info: Ottawa, Govt. Print. Bureau, 1899
    Holding Institution: Canadiana.org
    Subjects: Catalogs  Central Experimental Farm (Ottawa, Ont.)  Ontario  Ottawa  Shrubs  Trees  
  112. Publication info: Mitchell, Ont.?, s.n, 1879?
    Holding Institution: Canadiana.org
    Subjects: Breeding  Horses  Ontario  
  113. By: Staples, Melville H.
    Publication info: Toronto, G.N. Morang, 1921
    Holding Institution: University of California Libraries
    Subjects: Agriculture  Ontario  Societies, etc  United Farmers of Ontario
  114. By: Staples, Melville H.
    Publication info: Toronto, G.N. Morang, 1921
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Agriculture  Ontario  Societies, etc  United Farmers of Ontario  
  115. 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 and Archives
    Subjects: Birds  Catalogs and collections  Classification  Ontario  
  116. 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  
  117. By: Nash, Charles W. (Charles William), - Ontario. Dept. of Education.
    Publication info: [Toronto?, s.n.], 1900
    Holding Institution: Canadiana.org
    Subjects: Birds  Ontario  Ornithology  
  118. 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  
  119. 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
    Subjects: Ontario  Ornithology  
  120. By: Nash, Charles W. (Charles William), - Ontario. Dept. of Education.
    Publication info: Toronto, L.K. Cameron, 1908
    Holding Institution: Canadiana.org
    Subjects: Catalogs  Fishes  Freshwater fishes  Ontario  Royal Ontario Museum  
  121. By: Nash, Charles W. (Charles William), - Ontario. Dept. of Education. - Ontario Provincial Museum.
    Publication info: Toronto, L.K. Cameron, 1905
    Holding Institution: Canadiana.org
    Subjects: Birds  Catalogs  Catalogs and collections  Ontario  Royal Ontario Museum  
  122. By: Canada. Botany and Plant Pathology Division. - Gillett, John M. (John Montague),
    Publication info: Ottawa, 1958
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Botany  Ontario  Québec (Province)
  123. By: Gillett, John M. (John Montague), - White, David J.
    Publication info: Ottawa, Canada, National Museum of Natural Sciences, National Museums of Canada, 1978
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Botany  Ontario  Ottawa-Hull region  
  124. By: Hudson, H. F. - Canada. Division of Entomology.
    Publication info: Ottawa, Govt. Print. Bureau, 1914
    Holding Institution: Canadiana.org
    Subjects: Agricultural pests  Chinch-bugs  Ontario  
  125. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Brothers Nurseries, [1939]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  California  Catalogs  Chrysanthemums  Nursery stock  Ontario  Roots  
    BHL Collections: Seed & Nursery Catalogs
  126. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Brothers Nurseries, [1940]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  California  Catalogs  Chrysanthemums  Nursery stock  Ontario  Roots  
    BHL Collections: Seed & Nursery Catalogs
  127. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Bros. Nurseries, [1941]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  California  Catalogs  Chrysanthemums  Nursery stock  Ontario  Roots  
    BHL Collections: Seed & Nursery Catalogs
  128. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Bros. Nurseries, 1942
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  California  Catalogs  Chrysanthemums  Nursery stock  Ontario  Roots  
    BHL Collections: Seed & Nursery Catalogs
  129. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Bros. Nurseries, 1943
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  California  Catalogs  Chrysanthemums  Nursery stock  Ontario  Roots  
    BHL Collections: Seed & Nursery Catalogs
  130. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Bros. Nurseries, 1944
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  California  Catalogs  Chrysanthemums  Nursery stock  Ontario  Roots  
    BHL Collections: Seed & Nursery Catalogs
  131. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Bros. Nurseries, 1945
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Flowers  Nursery stock  Ontario  Varieties  
    BHL Collections: Seed & Nursery Catalogs
  132. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Bros. Nurseries, 1946
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Flowers  Nursery stock  Ontario  Varieties  
    BHL Collections: Seed & Nursery Catalogs
  133. 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
    Subjects: Birds  Classification  Ontario  
  134. By: Caesar, Lawson, - Ontario. Dept. of Agriculture.
    Publication info: Toronto, Dept. of Agriculture, [1911]
    Holding Institution: Canadiana.org
    Subjects: Codling moth  Diseases and pests  Fruit  Insect pests  Ontario  
  135. By: Hurlbert, J. Beaufort (Jesse Beaufort),
    Publication info: [Montreal?, s.n.], 1862
    Holding Institution: Canadiana.org
    Subjects: Birds  Ontario  Trees  
  136. By: Ontario. Game and fish commission. - Wright, R. Ramsay (Robert Ramsay), - MacCallum, George Alexander,
    Publication info: Toronto, Printed by Warwick & sons, 1892
    Holding Institution: Multiple institutions
    Subjects: Fisheries  Fishes  Game and game-birds  Game protection  Ontario
  137. 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
    Subjects: Diseases and pests  Fruit  Insect pests  Ontario  
  138. 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
    Subjects: Botany  Canada  Ontario  Plants  
  139. By: Spotton, H. B. (Henry Byron),
    Edition: Rev. ed.
    Publication info: Toronto W.J. Gage [1889?]
    Holding Institution: Canadiana.org
    Subjects: Botany  Canada  Ontario  Plants  
  140. By: Spotton, H. B. (Henry Byron),
    Edition: 2nd ed.
    Publication info: Toronto, W.J. Gage, [1884?]
    Holding Institution: Canadiana.org
    Subjects: Botany  Ontario  Plants  Wild flowers  
  141. By: Hind, Henry Youle,
    Publication info: [Toronto?, s.n.], 1851
    Holding Institution: Canadiana.org
    Subjects: Climate  Crops and climate  Ontario  
  142. By: Mark E. Taylor & Associates. - Ontario. Ministry of the Environment. - Metropolitan Toronto and Region Conservation Authority.
    Publication info: Toronto, Ont, Mark E. Taylor & Associates, 1992
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Biological treatment  Constructed wetlands  Function  Ontario  Purification  Sewage  Sewage lagoons  Storm sewers  Storm water retention basins  Urban runoff  Water  Water quality management  Wetlands  
  143. By: Shaw, Thomas, - Zavitz, C. A. (Charles Ambrose), - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?], Dept. of Agriculture, 1899
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Beef cattle  Corn  Experimentation  Feeding and feeds  Ontario  Silage  
  144. By: Ontario. Ministry of the Environment.
    Edition: 6th ed.
    Publication info: Toronto, Environment Ontario, 1989
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Cottages  Environmental protection  Handbooks, manuals, etc  Ontario  Pollution  Vacation homes  
  145. By: Amateur florist.
    Publication info: Toronto, J. Bain, 1868
    Holding Institution: Canadiana.org
    Subjects: Angiosperms  Flower gardening  Ontario  
  146. 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
    Subjects: Acid rain  Air  Environmental aspects  Nitrogen oxides  Ontario  Pollution  Sulfur dioxide  
  147. By: Kramer Bros. Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Kramer Bros. Nurseries, [1951?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Azaleas  California  Camellias  Illustrated works  Illustrations  Nursery stock  Ontario  Varieties  
    BHL Collections: Seed & Nursery Catalogs
  148. By: Macoun, John,
    Publication info: Ottawa, 1898?
    Holding Institution: Cornell University Library
    Subjects: Botany  Cryptogams  Ontario  Ottawa  
  149. By: Macoun, John,
    Publication info: S.l, s.n, 1898?
    Holding Institution: Canadiana.org
    Subjects: Botany  Cryptogams  Ontario  Ottawa  
  150. By: Macoun, W. T. (William Tyrrell), - Dominion Experimental Farms and Stations (Canada)
    Publication info: Ottawa, Ministère de l'agriculture, 1901
    Holding Institution: Canadiana.org
    Subjects: Apples  Ontario  Québec (Province)  
  151. By: Homewood Gardens (Orillia, Ont.) - Bacon, W. Percy. - Bacon, W. Eric. - 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
  152. 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
  153. 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
    Subjects: Acid precipitation (Meteorology)  Acid rain  Ontario  Periodicals  Statistics
  154. 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
  155. By: Homewood Gardens (Orillia, Ont.) - Bacon, W. Percy. - Bacon, W. Eric. - 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
  156. By: Catling, Paul M. - Canada. Agriculture Canada. Research Branch
    Publication info: Ottawa, Research Branch, Agriculture Canada, 1985
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Aquatic plants  Botany  Cataraqui Marsh Region (Ont.)  Cataraqui River Region  Marsh flora  Ontario  Wetland flora
  157. By: Whiteaves, Joseph Frederick,
    Publication info: S.l, s.n, 1891?
    Holding Institution: Canadiana.org
    Subjects: Gastropoda, Fossil  Ontario  Paleontology  
  158. 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
    Subjects: Effluent quality  Environmental aspects  Environmental monitoring  Law and legislation  Measurement  Ontario  Pollution  Waste disposal  Water  Wood-pulp industry  
  159. Publication info: [Toronto], Queen's Printer for Ontario, c1989
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Environmental monitoring  Law and legislation  Ontario  Paper industry  Pollution  Waste disposal  Water  Wood-pulp industry  
  160. 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
    Subjects: Electric power-plants  Environmental aspects  Environmental monitoring  Law and legislation  Ontario  Pollution  Waste disposal  Water  
  161. By: Ontario. Ministry of the Environment. - Municipal Industrial Strategy for Abatement Program (Ontario)
    Publication info: [Toronto], Environment Ontario, 1989
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Environmental aspects  Environmental monitoring  Inorganic compounds  Law and legislation  Mineral industries  Ontario  Organic compounds  Pollution  Waste disposal  Water  
  162. By: Ontario. Ministry of the Environment. - Municipal Industrial Strategy for Abatement Program (Ontario)
    Publication info: [Toronto] Environment Ontario c1989
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Law and legislation  Ontario  Organic compounds  Organic water pollutants  Pollution  Waste disposal  Water  
  163. By: Ontario. Ministry of the Environment. - Municipal Industrial Strategy for Abatement Program (Ontario)
    Publication info: [Toronto], Environment Ontario, c1989
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Inorganic compounds  Law and legislation  Ontario  Pollution  Waste disposal  Water  
  164. By: Ontario. Ministry of the Environment. - Municipal Industrial Strategy for Abatement Program (Ontario)
    Publication info: [Toronto], Environment Ontario, c1989
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Environmental monitoring  Iron industry and trade  Iron-works  Law and legislation  Ontario  Pollution  Steel industry and trade  Steel-works  Waste disposal  Water  
  165. By: Ontario. Ministry of the Environment. - Municipal Industrial Strategy for Abatement Program (Ontario)
    Publication info: [Toronto], Environment Ontario, c1990
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Environmental aspects  Environmental monitoring  Law and legislation  Metal castings industry  Ontario  Pollution  Waste disposal  Water  
  166. By: Ontario. Ministry of the Environment. - Municipal Industrial Strategy for Abatement Program (Ontario)
    Publication info: [Toronto], Environment Ontario, c1989
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Inorganic compounds  Law and legislation  Ontario  Pollution  Waste disposal  Water
  167. By: Ontario. Ministry of the Environment. - Municipal Industrial Strategy for Abatement Program (Ontario)
    Publication info: [Toronto], Environment Ontario, c1989
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Chemical industry  Environmental aspects  Environmental monitoring  Law and legislation  Ontario  Organic compounds  Organic water pollutants  Pollution  Waste disposal  Water
  168. By: Goldie, John,
    Publication info: Toronto, W. Tyrrell, 1897
    Holding Institution: Scott - York University Libraries
    Subjects: 1793-1886  Biography  Botanists  Botany  Description and travel  Diaries  Goldie, John,  Northeastern States  Ontario  
  169. By: Preble, Edward Alexander,
    Publication info: 1892 -1930
    Holding Institution: Smithsonian Institution Archives
    Subjects: Canada  Diary  District of Columbia  Field notes  New Hampshire  Ontario  Ornithology  United States  
    BHL Collections: BHL Field Notes Project | Smithsonian Field Books collection
  170. By: Fenton, M. Brock (Melville Brockett), - Royal Ontario Museum.
    Publication info: Toronto, Royal Ontario Museum, c1972
    Holding Institution: Royal Ontario Museum
    Subjects: Bats  Ontario  Vespertilionidae  
  171. 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  
  172. By: Holland Bulb Gardens.
    Publication info: New York City, Holland Bulb Gardens, [1935]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Commercial catalogs  Netherlands  New York  New York (State)  Nurseries (Horticulture)  Ontario  Toronto  
    BHL Collections: Seed & Nursery Catalogs
  173. By: Holland Bulb Gardens. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York City, Holland Bulb Gardens, [1936]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Netherlands  New York  New York (State)  Nurseries (Horticulture)  Ontario  Toronto  
    BHL Collections: Seed & Nursery Catalogs
  174. 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
  175. 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  
  176. By: Reynolds, John W., - Royal Ontario Museum.
    Publication info: Toronto, Royal Ontario Museum, 1977
    Holding Institution: Royal Ontario Museum
    Subjects: Lumbricidae  Ontario  Worms  
  177. By: Ontario. Ministry of Environment and Energy.
    Publication info: [Toronto], Ontario Ministry of Environment and Energy, 1997
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Ecology  Ontario  Zebra mussel  
  178. By: Wayne Caldwell Neely Collection Of Shorthorn Cattle Catalogs.
    Publication info: London, Ontario, Western Fair Grounds, November 2, 1955
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  London  Ontario  Shorthorn cattle
    BHL Collections: Seed & Nursery Catalogs
  179. By: Ontario. Dept. of Immigration.
    Publication info: Toronto, Printed by C.B. Robinson, 1880
    Holding Institution: Scott - York University Libraries
    Subjects: Agriculture  Description and travel  Emigration and immigration  Ontario  
  180. By: Shaw, Thomas, - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?], Dept. of Agriculture, 1891
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Corn  Experimentation  Feeding and feeds  Ontario  Silage  Swine  
  181. By: Pope, R. J. - Keenleyside, Karen Anne, - Speller, S. D. - Niagara River Improvement Project. - Tarandus Associates Ltd.
    Publication info: Toronto, The Project, 1993
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Environmental aspects  Environmental impact analysis  Environmental monitoring  Ontario  Pollution  Water  Welland River  Welland River (Ont.)
  182. By: Essex (Ont. : County). Council.
    Publication info: Sandwich, Ont, Essex County Council, 1912
    Holding Institution: Scott - York University Libraries
    Subjects: Agriculture  Essex (County)  Essex (Ont. : County)  History  Ontario  
  183. By: Howe, Clifton D. (Clifton Durant), - Fernow, B. E. (Bernhard Eduard), - White, J. H. (James Herbert), - Canada. Commission of Conservation. Committee on Forests. - Canada. Commission of Conservation. Committee on Forests.
    Publication info: [Ottawa], Commission de la conservation, 1913
    Holding Institution: Canadiana.org
    Subjects: Forests and forestry  Natural resources  Ontario  
  184. By: Shaw, Thomas, - Zavitz, C. A. (Charles Ambrose), - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?], Dept. of Agriculture, 1892
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Experimentation  Field experiments  Grain  Ontario  
  185. By: Shaw, Thomas, - Zavitz, C. A. (Charles Ambrose), - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?], Dept. of Agriculture, 1893
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Experimentation  Field experiments  Grain  Ontario  Wheat  
  186. By: Shaw, Thomas, - Zavitz, C. A. (Charles Ambrose), - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?], Dept. of Agriculture, 1892
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Experimentation  Field experiments  Grain  Ontario  Wheat  
  187. 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
    Subjects: Acid pollution of rivers, lakes, etc  Lake sediments  Ontario  Palynology  Zygnemataceae  
  188. 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
  189. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, 1954
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Fruit trees  Nursery stock  Ontario  Ornamental trees  Plants, Ornamental  Shrubs  
    BHL Collections: Seed & Nursery Catalogs
  190. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, [1956]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Nursery stock  Ontario  Plants, Ornamental  Roses  Varieties  
    BHL Collections: Seed & Nursery Catalogs
  191. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, [1957]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Nursery stock  Ontario  Plants, Ornamental  Roses  Varieties
    BHL Collections: Seed & Nursery Catalogs
  192. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, [1958]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Nursery stock  Ontario  Plants, Ornamental  Roses  Varieties
    BHL Collections: Seed & Nursery Catalogs
  193. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, 1959
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Nursery stock  Ontario  Plants, Ornamental  Roses  Varieties
    BHL Collections: Seed & Nursery Catalogs
  194. By: Shaw, Thomas, - Zavitz, C. A. (Charles Ambrose), - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?], Dept. of Agriculture, 1892
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Experimentation  Feeding and feeds  Lambs  Ontario  
  195. By: Shaw, Thomas, - Zavitz, C. A. (Charles Ambrose), - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?], Dept. of Agriculture, 1891
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Experimentation  Feeding and feeds  Lambs  Ontario  
  196. 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  
  197. 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  
  198. 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  
  199. By: Dymond, J. R. (John Richardson), - 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], 1928
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
    Subjects: Nipigon, Lake, Region  Ontario  Zoology  
  200. 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  
  201. 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  
  202. By: Shaw, Thomas, - Zavitz, C. A. (Charles Ambrose), - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?], Dept. of Agriculture, 1891
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Beef cattle  Experimentation  Feeding and feeds  Ontario  
  203. By: Shaw, Thomas, - Zavitz, C. A. (Charles Ambrose), - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?, Dept. of Agriculture, 1891
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Experimentation  Feeding and feeds  Lambs  Ontario  
  204. By: Cody, William J. - Canada. Department of Agriculture. Research Branch.
    Edition: Rev.
    Publication info: Ottawa, Research Branch, Dept. of Agriculture, 1978
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Canada  Ferns  Identification  Ontario  Ottawa region
  205. 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
  206. By: Schuchert, Charles,
    Publication info: 1911 - 1912
    Holding Institution: Peabody Museum of Natural History, Yale University
    Subjects: Canada  field books  Fossils  Ontario  Paleontology  Stratigraphy  
    BHL Collections: BHL Field Notes Project
  207. By: Schuchert, Charles,
    Publication info: 1912
    Holding Institution: Peabody Museum of Natural History, Yale University
    Subjects: Canada  field books  Fossils  Ontario  Paleontology  Stratigraphy  
    BHL Collections: BHL Field Notes Project
  208. By: Shimek, Bohumil,
    Publication info: 1913-1915
    Holding Institution: Smithsonian Institution Archives
    Subjects: Adams  Botany  Canada  Earlville  Field notes  Geology  Iowa  Maps  Mollusks  Ontario  Spirit Lake  Swisher  Toronto  United States  Wisconsin  
    BHL Collections: Smithsonian Field Books collection
  209. By: Cooper, G. Arthur (Gustav Arthur),
    Publication info: 1934-1940
    Holding Institution: Smithsonian Institution Archives
    Subjects: Canada  Field notes  Geology  Holts Summit  Illinois  Iowa  Maps  Michigan  Minnesota  Missouri  Ontario  Paleontology  Quasqueton  Rogers City  United States  Wisconsin  
    BHL Collections: Smithsonian Field Books collection
  210. 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
  211. By: Smithsonian Migratory Bird Center. - Gammon, Jennifer
    Publication info: 1996
    Holding Institution: Smithsonian Institution Archives
    Subjects: Botany  Canada  Field notes  migratory birds  Ontario  Ornithology  
    BHL Collections: Smithsonian Field Books collection
  212. By: Smithsonian Migratory Bird Center. - Ambarle, Marke
    Publication info: 1996
    Holding Institution: Smithsonian Institution Archives
    Subjects: Botany  Canada  Field notes  migratory birds  Ontario  Ornithology  
    BHL Collections: Smithsonian Field Books collection
  213. 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
  214. By: Smithsonian Migratory Bird Center. - Greenberg, Russell
    Publication info: 1996
    Holding Institution: Smithsonian Institution Archives
    Subjects: Botany  Canada  Field notes  migratory birds  Ontario  Ornithology  
    BHL Collections: Smithsonian Field Books collection
  215. By: Ontario. Game and Fisheries Commission. - Evans, Kelly.
    Publication info: Toronto, L.K. Cameron, 1912
    Holding Institution: Ontario Ministry of Natural Resources Library
    Subjects: Fisheries  Game and game-birds  Ontario  
  216. 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
    Subjects: Fisheries  Game and game-birds  Ontario  
  217. 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  
  218. By: Panton, J. Hoyes (James Hoyes),
    Publication info: s. l, s. n, 1889?
    Holding Institution: Brock University
    Subjects: Botany  Niagara Falls  Ontario  Queen Victoria Park  
  219. By: Gizyn, W. I.
    Publication info: [Toronto], Environment Ontario, [1991]
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Air  Effect of air pollution on  Environmental aspects  Fluorides  Industries  Ontario  Physiological effect  Plants  Pollution  Sodium  
  220. 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
  221. By: Ontario Round Table On Environment And Economy. Forestry Sectoral Task Force. - Naysmith, John K. - Ontario Round Table On Environment And Economy.
    Publication info: Toronto, Ont, Queen's Printer for Ontario, c1992
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Conservation of natural resources  Economic development  Environmental aspects  Environmental policy  Forest policy  Forests and forestry  Ontario
  222. By: Lemon, R. R. H. (Roy Richard Henry)
    Publication info: Toronto, Royal Ontario Museum, 1965
    Holding Institution: Royal Ontario Museum
    Subjects: Ontario  Paleontology  
  223. 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
    Subjects: Ontario  Paleontology  Trilobites  
  224. By: Ontario. Ministry of the Environment. - Beak Consultants. - 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
    Subjects: Don River  Don River (Ont.)  Effect of water quality on  Fishes  Ontario  Pollution  Toxicology  Water  Water quality management  
  225. By: Ontario. Ministry of Agriculture and Food. - Ontario. Legislative Assembly.
    Publication info: Toronto, William Briggs, [1911]
    Holding Institution: Brock University
    Subjects: Economic aspects  Fruit trade  Fruit-culture  Ontario  
  226. By: Duff, James S.
    Publication info: [Toronto?, s.n.], 1911
    Holding Institution: Canadiana.org
    Subjects: Fruit-culture  Ontario  
  227. 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
  228. By: Ontario. Dept. of Agriculture.
    Publication info: Toronto, printed by L. K. Cameron, 1907
    Holding Institution: Cornell University Library
    Subjects: Fruit-culture  Ontario  
  229. By: Ontario. Department of Agriculture
    Publication info: Toronto, Printed by L.K. Cameron, printer to the King, 1907
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
    Subjects: 1907  canimp  Fruit  Fruit-culture  Ontario  
  230. 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
    Subjects: Fruit  Fruit-culture  Ontario
  231. By: Ontario. Dept. of Agriculture. Fruit experiment stations.
    Publication info: Toronto, 1910
    Holding Institution: Cornell University Library
    Subjects: Fruit-culture  Ontario  
  232. By: Parmelee, John A. - Canada. Department of Agriculture.
    Publication info: [Ottawa], Research Branch, Canada Dept. of Agriculture, 1960
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Fungi  Ontario  Rust fungi
  233. By: Parmelee, John A. - Canada. Agriculture Canada. Research Branch
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Fungi  Ontario  Parasitic plants
  234. By: Dickson, James,
    Publication info: Toronto, Warwick Bro's & Rutter, 1901
    Holding Institution: Canadiana.org
    Subjects: Game and game-birds  Hunting  Ontario  
  235. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, [1958]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Fruit trees  Nursery stock  Ontario  Shrubs  Varieties
    BHL Collections: Seed & Nursery Catalogs
  236. By: Todd, Rachel R. - Wilkinson, W. N.
    Publication info: Toronto, Canada, The World, c1913
    Holding Institution: Toronto Public Library : North York Central
    Subjects: Gardening  Ontario  
  237. 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  
  238. By: Lawson, George,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Asplenium  Botanical specimens  Canada  Correspondence  Eaton, Daniel Cady, 1834-1895  Lawson, George, 1827-1895  Ontario  Plants  Torrey, John, 1796-1873  Woodsia obtusa  
    BHL Collections: John Torrey Papers
  239. By: Edward Lowden (Firm) - Lowden, Edward. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Hamilton, Ontario, Edward Lowden, 1932
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Berries  Catalogs  Hamilton  Nurseries (Horticulture)  Nursery stock  Ontario  Seed industry and trade  Seedlings  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
  240. 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
  241. By: James Platts (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Beamsville, [Ontario], James Platts, Beamsville, 1941
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Gladiolus  Nursery stock  Ontario  Prices  Roots  
    BHL Collections: Seed & Nursery Catalogs
  242. 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
  243. By: Grand Opera House (London, Ont.)
    Publication info: London, Ont.?, s.n, 1894?
    Holding Institution: Canadiana.org
    Subjects: Dogs  London  Ontario  
  244. 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
    Subjects: Grasses  Identification  Ontario  
  245. By: Dore, William George. - Dore, William G.,
    Publication info: Ottawa, Dept. of Agriculture, 1959
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Botany  Grasses  Ontario  Ottawa
  246. By: Armstrong Nurseries (Ontario, Calif.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ontario, California, Armstrong Nurseries, 1955
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Catalogs  Nursery stock  Ontario  Roses  Varieties  
    BHL Collections: Seed & Nursery Catalogs
  247. By: Ontario. Waste Management Branch.
    Publication info: Toronto, Environment Ontario, c1992
    Holding Institution: Ontario Ministry of the Environment
    Subjects: Environmental monitoring  Hazardous waste site remediation  Hazardous waste sites  Industrial sites  Law and legislation  Ontario  Plant shutdowns  Standards  
  248. By: Skelton, Eleanor G., - Skelton, Emerson W., - Royal Ontario Museum.
    Publication info: Toronto, Royal Ontario Museum, 1991
    Holding Institution: Royal Ontario Museum
    Subjects: Botany  Haliburton (County)  Ontario  
  249. 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
    Subjects: Crayfish  Crustacea  Ontario  
  250. By: Burgess, M.
    Publication info: Woodstock, Ont.?, s.n, 1888?
    Holding Institution: Canadiana.org
    Subjects: Breeding  Horses  Ontario  Woodstock  
1 2 3    Next >
  1. By: De Tonnancour, Pierre - Anderson, Robert S. (Robert Samuel), - Bouchard, Patrice - Chantal, Claude - Dumont, Stéphane - Vigneault, Robert
    Type: Article
    In: ZooKeys
    Volume: 681
    Date: 2017
    Page Range: 95-117
    Publication Info: Pensoft Publishers 2017
    Subjects: Anthribidae  Brentidae  Canada  Curculionidae  Curculionoidea  new records  Ontario  Québec  weevils
  2. By: Brunke, Adam J. - Klimaszewski, J. - Dorval, Julie-Ann - Bourdon, Caroline - Paiero, Steven - Marshall, Stephen A
    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
  3. By: Whittington, H. B. (Harry Blackmore),
    Type: Article
    In: Breviora
    Volume: 4
    Issue: 4
    Date: 1952
    Page Range: 1-9
    Publication Info: Cambridge, Mass Museum of Comparative Zoology, Harvard University [1952-
    Subjects: Ontario  Paleontology  Trilobites