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151 Titles tagged with "Ontario"
  1. The "Patrons of Industry" from speech of Sir Oliver Mowat, delivered in North Bruce, 23rd November, 1893.
    Publication Info: [S.l. :s.n.,1893?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Activité politique  Agriculteurs  Agriculture  Associations  Farmers  Liberal Party in Ontario  Ontario  Parti libéral (Ontario)  Political activity  Politics and government  Politique et gouvernement  Societies, etc  
  2. 1992 status report on Ontario's air, water and waste / [by]Ministry of Environemnt and Energy.
    Publication Info: [Toronto] :Ontario Ministry of Environemnt and Energy,[1994?]
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental conditions  Environmental monitoring  Ontario  Pollution  
  3. Acidic precipitation in Ontario study (APIOS) project summaries : report prepared by Acidic Precipitation Office, Ontario Ministry of the Environment.
    Publication Info: [Toronto, Ont.] :Ontario Environment,1992-
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Acid pollution of rivers, lakes, etc  Acid precipitation (Meteorology)  Ontario  Periodicals  
  4. The Acidification of Ontario lakes : an assessment of their sensitivity and current status with respect to biological damage / prepared by B.P. Neary ... [et al.].
    Publication Info: [Toronto] :Environment Ontario,1990.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Acid pollution of rivers, lakes, etc  Acid rain  Ontario  
  5. Acute lethality data for Ontario's inorganic chemical manufacturing sector effluents covering the period from June 1990 to November 1990 : report / prepared by J.T. Lee ... [et al.].
    Publication Info: [Toronto] :Aquatic Toxicity Unit, Ontario Ministry of the Environment,1993.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
  6. Acute lethality data for Ontario's iron and steel manufacturing sector effluents covering the period from November 1989 to October 1990 / report prepared by D.G. Poirier ... [et al.].
    Publication Info: [Toronto, Ont.] :Environment Ontario,c1991.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: 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  
  7. Acute lethality data for Ontario's organic chemical manufacturing sector effluents covering the period from October 1989 to March 1990 / prepared by J.T. Lee, C.S. Logan, M.C. Mueller, D.G. Poirier, G.F. Westlake.
    Publication Info: [Toronto?] :Aquatic Toxicity Unit, Ontario Ministry of the Environment,1991.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
  8. Acute lethality data for Ontario's organic chemical manufacturing sector effluents covering the period from April 1990 to September 1990 : report / prepared by J.T. Lee ... [et al.].
    Publication Info: [Toronto] :Aquatic Toxicity Unit, Ontario Ministry of Environment and Energy,1993.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
  9. Acute lethality data for Ontario's petroleum refinery effluents covering the period from december 1988 to may 1989 / report prepared by: Aquatic Toxicity Unit, Water Resources Branch, Ontario Ministry of the Environment.
    Publication Info: [Toronto] :Environment Ontario,1990.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Effect of water pollution on  Effluent quality  Environmental aspects  Fishes  Ontario  Petroleum refineries  
  10. The acute toxicity of industrial effluents to Daphnia magna : summary of 1987 testing / report prepared by D.G. Poirier and G.F. Westlake.
    Publication Info: [Toronto, Ont.] :Environment Ontario,c1991.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Acute toxicity testing  Daphnia  Effect of water pollution on  Effluent quality  Environmental aspects  Factory and trade waste  Fishes  Measurement  Mortality  Ontario  Testing  
  11. Agricultural work in Ontario, by C. C. James ... Unsanitary housing, by Dr. Chas. A. Hodgetts ...
    Publication Info: [S.l. :s.n.,1911]
    Contributed By: University of California Libraries (archive.org)
    Tags: Agriculture  Dwellings  Ontario  Working class  
  12. Agriculture by Charles C. James.
    Publication Info: Toronto :G.N. Morang,1898.
    Contributed By: Canadiana.org (archive.org)
    Tags: Agriculture  Ontario  
  13. Agriculture Charles C. James.
    Publication Info: Toronto :G.N. Morang,1899.
    Contributed By: Canadiana.org (archive.org)
    Tags: Agriculture  Ontario  
  14. Agriculture / by Charles C. James.
    Publication Info: Toronto :G.N. Morang,1898.
    Contributed By: The University of Western Ontario, Western Archives
    Tags: Agriculture  Ontario  
  15. Annotated list of the birds of Point Pelee.
    Publication Info: [n.p.,n.d.]
    Contributed By: Gerstein - University of Toronto (archive.org)
    Tags: Birds  Ontario  
  16. Annual program report.
    Publication Info: [Toronto] :Ministry of the Environment, A.P.I.O.S. Coordination Office.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Acid pollution of rivers, lakes, etc  Acid precipitation (Meteorology)  Acid rain  Acidic Precipitation in Ontario Study  Ontario  
  17. Annual report - Entomological Society of Ontario.
    Publication Info: Toronto,The Society.
    Contributed By: Harvard University, MCZ, Ernst Mayr Library
    Tags: Entomological Society of Ontario  Insect pests  Insects  Ontario  Periodicals  
  18. Annual report / Entomological Society of Ontario.
    Publication Info: Toronto,The Society.
    Contributed By: Smithsonian Institution Libraries
    Tags: Entomological Society of Ontario  Insect pests  Insects  Ontario  Periodicals  
  19. Annual report of the Department of Fisheries of the Province of Ontario.
    Publication Info: [Toronto :L.K. Cameron, King's Printer,1899-1906].
    Contributed By: Ontario Ministry of Natural Resources Library (archive.org)
    Tags: Dept. of Fisheries  Fisheries  Ontario  Periodicals  
  20. Annual report of the Game and Fisheries Department of Ontario.
    Publication Info: [Toronto] :Game and Fisheries Dept.,1907-
    Contributed By: Ontario Ministry of Natural Resources Library (archive.org)
    Tags: Fisheries  Games  Ontario  Periodicals  
  21. Aquaculture wastewater treatment : wastewater characterization and development of appropriate treatment technologies for the Ontario trout production industry : report / prepared by: Daniel Stechey and Yves Trudell, Canadian Aquaculture Systems ; report prepared for: Environmental Services, Water Resources, Ministry of the Environment.
    Publication Info: [Toronto] :Ontario Environment,c1990.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental aspects  Fish-culture  Ontario  Recycling  Trout fisheries  Water quality management  Water treatment plants  Water-supply  
  22. The authorized catalogue of the first annual exhibition of the Agricultural and Industrial Exhibition Association of Toronto held in the new Exhibition Park, in the city of Toronto : open from September 1st to September 19th, 1879.
    Publication Info: Toronto :Copp, Clark,[1879?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Agriculture  Canada  Exhibitions  Expositions  Ontario  Toronto  
  23. The bees of Niagara: a test of the intermediate disturbance hypothesis / by Amy Christine Rutgers-Kelly.
    Publication Info: St. Catharines, Ont. :Brock University, Dept. of Biological Sciences,2005.
    Contributed By: Brock University (archive.org)
    Tags: Bees  Niagara Peninsula  Ontario  
  24. Biogeochemistry project update : snow cores 1989-1992 : Plastic Lake & Harp Lake : report / prepared by J.G. Findeis, B.D. LaZerte and L.D. Scott.
    Publication Info: [Toronto] :Water Resources Branch, Ontario Ministry of Environment and Energy,1993.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Acid rain  Measurement  Ontario  Research  Snow  
  25. 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 ski by Thomas McIlwraith.
    Publication Info: Montreal :C.W Coates,1894.
    Contributed By: Canadiana.org (archive.org)
    Tags: Birds  Collection and preservation  Collectionneurs et collections  Collections et conservation  Collectors and collecting  Eggs  Nests  Nids  Oeufs  Oiseaux  Ontario  
  26. 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 Thomas McIlwarith.
    Publication Info: Hamilton, [Ont.] :Hamilton Association,1886.
    Contributed By: Canadiana.org (archive.org)
    Tags: Birds  Oiseaux  Ontario  
  27. The birds of Ontario in relation to agriculture by Charles W. Nash.
    Publication Info: Toronto :Ontario Dept. of Agriculture,1898
    Contributed By: Canadiana.org (archive.org)
    Tags: Agriculture  Birds  Oiseaux  Ontario  
  28. The birds of Ontario in relation to agriculture / by Charles W. Nash.
    Publication Info: Toronto :Ontario Dept. of Agriculture,1898.
    Contributed By: Smithsonian Institution Libraries
    Tags: Birds  Ontario  
  29. The birds of Ontario in relation to agriculture / by Charles W. Nash.
    Publication Info: Toronto :Ontario Dept. of Agriculture,1898.
    Contributed By: University of California Libraries (archive.org)
    Tags: Birds  Ontario  
  30. The birds of Ontario in relation to agriculture / by Charles W. Nash.
    Publication Info: Toronto :Warwick,1898.
    Contributed By: Gerstein - University of Toronto (archive.org)
    Tags: Birds  Ontario  
  31. 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 Thomas McIlwraith, for the Migration committee of the American ornithologist's union. Published by the Hamilton association.
    Publication Info: Hamilton,A. Lawson & co., printers,1886.
    Contributed By: American Museum of Natural History Library
    Tags: 59.82(71.3)  Birds  Ontario  
  32. 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 Thomas McIlwraith, for the Migration committee of the American ornithologist's union. Pub. by the Hamilton association.
    Publication Info: Hamilton,A. Lawson & co., printers,1886.
    Contributed By: University of California Libraries (archive.org)
    Tags: Ontario  Ornithology  
  33. 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 By Thomas McIlwraith.
    Publication Info: London,T. F. Unwin,1894.
    Contributed By: American Museum of Natural History Library
    Tags: 59.82(71.3)  Birds  Ontario  
  34. 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 ski By Thomas McIlwraith ...
    Publication Info: Toronto,W. Briggs; etc., etc.1894.
    Contributed By: Smithsonian Institution Libraries
    Tags: Birds  Ontario  
  35. 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 By Thomas McIlwraith.
    Publication Info: London,T. F. Unwin,1894.
    Contributed By: University of California Libraries (archive.org)
    Tags: Birds  Ontario  
  36. Birds of Peasemarsh / by E.L. Marsh ; illustrated by photos and sketches from the Sanctuary.
    Publication Info: Toronto :Musson Book Co.,c1919.
    Contributed By: Gerstein - University of Toronto (archive.org)
    Tags: 1919  Birds  canimp  Conservation  Ontario  
  37. Brief notes of a trip to Point Pelee, with additions to our list of Canadian butterflies by the editor [i.e. William Saunders].
    Publication Info: [Ottawa? :s.n.,1884?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Butterflies  Ontario  Papillons  Point Pelee  Pointe Pelée  
  38. Bulletin / Ontario Agricultural College and Experimental Farm.
    Publication Info: Toronto :Ontario Dept. of Agriculture,
    Contributed By: New York Botanical Garden
    Tags: Agriculture  Ontario  Periodicals  
  39. Bulletin / Ontario Department of Agriculture.
    Publication Info: Toronto :The Dept.,[1905-
    Contributed By: New York Botanical Garden
    Tags: Agriculture  Ontario  Periodicals  
  40. Canadian agriculture the eastern provinces / by W. Fream.
    Publication Info: [London? :s.n.],1885
    Contributed By: Canadiana.org (archive.org)
    Tags: Agriculture  Maritime Provinces  Ontario  Provinces Maritimes  Québec (Province)  
  41. The Canadian horticulturist.
    Publication Info: St. Catherines [Ont.] :Fruit Growers' Association of Ontario
    Contributed By: Earth Sciences - University of Toronto (archive.org)
    Tags: 1878  canimp  Fruit Growers' Association of Ontario  Fruit-culture  Ontario  Periodicals  
  42. The Canadian horticulturist.
    Publication Info: St. Catherines [Ont.] :Fruit Growers' Association of Ontario
    Contributed By: Fisher - University of Toronto (archive.org)
    Tags: 1878  canimp  Fruit Growers' Association of Ontario  Fruit-culture  Ontario  Periodicals  
  43. Canadian Pleistocene flora and fauna : report of the committee consisting of Sir J.W. Dawson ... [et al.]
    Publication Info: [London :s.n.,1900]
    Contributed By: New York Botanical Garden
    Tags: Ontario  Paleobotany  Paleontology  Pleistocene  Toronto Region  
  44. The Case against the rain : a report on acid precipitation and Ontario programs for remedial action.. --
    Publication Info: [Toronto] :Ontario Ministry of the Environment, 1982.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Acid rain  Environmental aspects  Ontario  
  45. 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 Roderick Cameron.
    Publication Info: [Niagara Falls, Ont.? :s.n.,1896?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Botany  Herbaria  Herbier  Niagara Falls  Ontario  Plantes  Specimens-types  Type specimens  
  46. 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. --
    Publication Info: Markham, Ont. :Economist Book and Job Printing Office,1891.
    Contributed By: Toronto Public Library : North York Central (archive.org)
    Tags: Catalogs  Cattle  Horses  Kinellar Lodge Farm (Markham, Ont.)  Markham  Ontario  
  47. The challenge of agriculture; the story of the United farmers of Ontario, ed. by Melville H. Staples.
    Publication Info: Toronto,G.N. Morang,1921.
    Contributed By: University of California Libraries (archive.org)
    Tags: Agriculture  Ontario  Societies, etc  United Farmers of Ontario  
  48. The challenge of agriculture; the story of the United Farmers of Ontario.
    Publication Info: TorontoG.N. Morang1921
    Contributed By: Robarts - University of Toronto (archive.org)
    Tags: Agriculture  Ontario  Societies, etc  United Farmers of Ontario  
  49. Check list of the birds of Ontario and catalogue of birds in the biological section of the museum, Department of Education, Toronto.
    Publication Info: Toronto :Warwick Bros. & Rutter,1900.
    Contributed By: Smithsonian Institution Libraries
    Tags: Birds  Catalogs and collections  Classification  Ontario  
  50. Check list of the birds of Ontario and catalogue of birds in the biological section of the Museum / Department of Education.
    Publication Info: Toronto :Dept. of Education,1900.
    Contributed By: Gerstein - University of Toronto (archive.org)
    Tags: Birds  Ontario  
  51. Check list of the vertebrates of Ontario and catalogue of specimens in the Biological Section of the Provincial Museum. by C.W. Nash. Fishes /
    Publication Info: Toronto :L.K. Cameron,1908.
    Contributed By: Earth Sciences - University of Toronto (archive.org)
    Tags: Fishes  Freshwater fishes  Ontario  
  52. Check list of the vertebrates of Ontario and catalogue of specimens in the biological section of the Provincial museum. Birds.
    Publication Info: Toronto,L. K. Cameron, printer to the king's most excellent Majesty,1905.
    Contributed By: University of California Libraries (archive.org)
    Tags: Ontario  Ornithology  
  53. Commissioners' report.
    Publication Info: Toronto,Printed by Warwick & sons,1892.
    Contributed By: Smithsonian Institution Libraries
    Tags: Fisheries  Fishes  Game and game-birds  Game protection  Ontario  
  54. Commissioners' report.
    Publication Info: Toronto :Printed by Warwick & Sons,1892.
    Contributed By: Ontario Ministry of Natural Resources Library (archive.org)
    Tags: Fisheries  Fishes  Game and game-birds  Game protection  Ontario  
  55. Commissioners' report.
    Publication Info: Toronto :Printed by Warwick & sons,1892.
    Contributed By: University of California Libraries (archive.org)
    Tags: Fisheries  Fishes  Game and game-birds  Game protection  Ontario  
  56. A comparative study of the change in diatom inferred ph of a staircase of lakes in the Algoma District, Northern Ontario / by Ying-kit Yung. --
    Publication Info: St. Catharines [Ont.] :Dept. of Biological Sciences, Brock University,1983.
    Contributed By: Brock University (archive.org)
    Tags: Algoma (District)  Diatoms  Hydrogen-ion concentration  Lakes  Limnology  Ontario  
  57. Constitution and by-laws of the Dominion Grange, Patrons of Husbandry organized June 2nd, 1874.
    Publication Info: Welland, Ont. :Telegraph Pub. House,1878.
    Contributed By: Canadiana.org (archive.org)
    Tags: Agriculture  Associations  Dominion Grange  Ontario  Patrons of Husbandry  Societies, etc  
  58. Constructed wetlands for stormwater management : a review / [prepared] for the Metropolitan Toronto and Region Conservation Authority & the Ontario Ministry of the Environment by Mark E. Taylor & Associates.
    Publication Info: Toronto, Ont. :Mark E. Taylor & Associates,1992.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Biological treatment  Constructed wetlands  Function  Ontario  Purification  Sewage  Sewage lagoons  Storm sewers  Storm water retention basins  Urban runoff  Water  Water quality management  Wetlands  
  59. Cottage country : an environmental manual for cottagers / produced by Environment Ontario, Jim Bradley, Minister.
    Publication Info: Toronto :Environment Ontario,1989.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Cottages  Environmental protection  Handbooks, manuals, etc  Ontario  Pollution  Vacation homes  
  60. Countdown acid rain : future abatement strategies : summary report / report prepared by Air Resources Branch, Ontario Ministry of the Environment.
    Publication Info: [Toronto, Ont.] :Queens Printer for Ontario,c1992.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Acid rain  Air  Environmental aspects  Nitrogen oxides  Ontario  Pollution  Sulfur dioxide  
  61. Daily precipitation chemistry listings / Special Studies Unit, Atmospheric Research and Special Programs Section, Air Resources Branch.
    Publication Info: Toronto :A.P.I.O.S. Coordination Office,1983-
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Acid precipitation (Meteorology)  Acid rain  Ontario  Periodicals  Statistics  
  62. The development document for the draft effluent monitoring regulation for the pulp and paper sector.
    Publication Info: [Toronto] :Ontario Ministry of the Environment,1989.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Effluent quality  Environmental aspects  Environmental monitoring  Law and legislation  Measurement  Ontario  Pollution  Waste disposal  Water  Wood-pulp industry  
  63. The Development document for the effluent monitoring regulation for the pulp and paper sector.
    Publication Info: [Toronto] :Queen's Printer for Ontario,c1989.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental monitoring  Law and legislation  Ontario  Paper industry  Pollution  Waste disposal  Water  Wood-pulp industry  
  64. The Development document for the effluent monitoring regulation for the electric power generation sector.
    Publication Info: [Toronto?] :Environment Ontario,1990.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Electric power-plants  Environmental aspects  Environmental monitoring  Law and legislation  Ontario  Pollution  Waste disposal  Water  
  65. The Development document for the effluent monitoring regulation for the Ontario mineral industry sector.
    Publication Info: [Toronto] :Environment Ontario,1989.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental aspects  Environmental monitoring  Inorganic compounds  Law and legislation  Mineral industries  Ontario  Organic compounds  Pollution  Waste disposal  Water  
  66. The Development document for the effluent monitoring regulation for the organic chemical manufacturing sector.
    Publication Info: [Toronto] :Environment Ontario,c1989.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Chemical industry  Environmental aspects  Environmental monitoring  Law and legislation  Ontario  Organic compounds  Organic water pollutants  Pollution  Waste disposal  Water  
  67. The Development document for the effluent monitoring regulation for the inorganic chemical sector.
    Publication Info: [Toronto] :Environment Ontario,c1989.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Chemical industry  Environmental aspects  Environmental monitoring  Inorganic compounds  Law and legislation  Ontario  Pollution  Waste disposal  Water  
  68. The Development document for the effluent monitoring regulation for the iron and steel sector.
    Publication Info: [Toronto] :Environment Ontario,c1989.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental monitoring  Iron industry and trade  Iron-works  Law and legislation  Ontario  Pollution  Steel industry and trade  Steel-works  Waste disposal  Water  
  69. The Development document for the effluent monitoring regulation for the metal casting sector.
    Publication Info: [Toronto] :Environment Ontario,c1990.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental aspects  Environmental monitoring  Law and legislation  Metal castings industry  Ontario  Pollution  Waste disposal  Water  
  70. Diary of a journey through Upper Canada and some of the New England states, 1819 / by John Goldie.
    Publication Info: Toronto :W. Tyrrell,1897.
    Contributed By: Scott - York University Libraries (archive.org)
    Tags: 1793-1886  Biography  Botanists  Botany  Description and travel  Diaries  Goldie, John,  Northeastern States  Ontario  
  71. Effects of zebra mussels on chlorophyll, nitrogen, phosphorus and silica in north shore waters of Lake Erie.
    Publication Info: [Toronto] :Ontario Ministry of Environment and Energy,1997.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Ecology  Ontario  Zebra mussel  
  72. Emigration : The British farmer's and farm labourers' guide to Ontario, the premier province of the dominion of Canada / Issued by authority of the government of Ontario. --
    Publication Info: Toronto :Printed by C.B. Robinson,1880.
    Contributed By: Scott - York University Libraries (archive.org)
    Tags: Agriculture  Description and travel  Emigration and immigration  Ontario  
  73. An environmental evaluation of the lower Welland River / report prepared by R.J. Pope, K.A. Keenleyside, S.D. Speller [of] Tarandus Associates Limited for the Niagara Riber Improvment Project, Ontario Ministry of the Environment.
    Publication Info: Toronto :The Project,1993.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental aspects  Environmental impact analysis  Environmental monitoring  Ontario  Pollution  Water  Welland River  Welland River (Ont.)  
  74. Epidemiology and phylogenetic analysis of West Nile virus in Ontario, Canada, 2002-2003 / by Stephanie Anne Condotta.
    Publication Info: St. Catharines, Ont. :Brock University, Centre for Biotechnology,2005.
    Contributed By: Brock University (archive.org)
    Tags: Epidemiology  Mosquitoes  Ontario  Phylogeny  West Nile fever  West Nile virus  
  75. Essex County, the sun parlor of Canada : opportunities for farming and gardening.
    Publication Info: Sandwich, Ont. :Essex County Council,1912.
    Contributed By: Scott - York University Libraries (archive.org)
    Tags: Agriculture  Essex (County)  Essex (Ont. : County)  History  Ontario  
  76. The Farmer's hand book and guide compiled and edited by John S. Pearce & Co.
    Publication Info: [London, Ont.? :s.n.],1894
    Contributed By: Canadiana.org (archive.org)
    Tags: Agriculture  Guides, manuels, etc  Handbooks, manuals, etc  Ontario  
  77. 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. Printed by order of the Legislative Assembly of Ontario.
    Publication Info: Toronto,L.K. Cameron,1912.
    Contributed By: Ontario Ministry of Natural Resources Library (archive.org)
    Tags: Fisheries  Game and game-birds  Ontario  
  78. Flora Ottawaensis by James Fletcher.
    Publication Info: [S.l. :s.n.,188-?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Botanique  Botany  Ontario  Ottawa  
  79. Foliage chemistry surveys in the vicinity of Allied Chemicals Canada Incorporated and General Chemical Canada Limited, Amherstburg, Ontario in 1988, 1989 and 1990 : report / prepared by William I. Gizyn.
    Publication Info: [Toronto] :Environment Ontario[1991]
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Air  Effect of air pollution on  Environmental aspects  Fluorides  Industries  Ontario  Physiological effect  Plants  Pollution  Sodium  
  80. 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 / report prepared by Beak Consultants Limited and Paul Theil Associates Ltd.
    Publication Info: [Toronto, Ont.] :Environment Ontario,1991.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Don River  Don River (Ont.)  Effect of water quality on  Fishes  Ontario  Pollution  Toxicology  Water  Water quality management  
  81. The fruits of Ontario, prepared by the Fruit branch. (Published by the Ontario department of agriculture, Toronto) Printed by order of the Legislative assembly of Ontario.
    Publication Info: Toronto,L.K. Cameron, printer to the King's most excellent Majesty,1914.
    Contributed By: University of California Libraries (archive.org)
    Tags: Fruit  Fruit-culture  Ontario  
  82. The garden / conducted by Rachel R. Todd ; compiled and edited by W.N. Wilkinson. --
    Publication Info: Toronto, Canada :The World,c1913.
    Contributed By: Toronto Public Library : North York Central (archive.org)
    Tags: Gardening  Ontario  
  83. The geology of Steeprock Lake, Ontario / by Andrew C. Lawson. Notes on fossils from limestone of Steeprock Lake, Ontario / by Charles D. Walcott.
    Publication Info: Ottawa :Canada Dept. of Mines, Geological Survey Branch,1912.
    Contributed By: Gerstein - University of Toronto (archive.org)
    Tags: Canada  Geology  Ontario  Paleontology  Steeprock Lake  
  84. Guidelines for the decommissioning and cleanup of sites in Ontario : report / prepared by Waste Management Branch, Ontario Ministry of the Environment.
    Publication Info: Toronto :Environment Ontario,c1992.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental monitoring  Hazardous waste site remediation  Hazardous waste sites  Industrial sites  Law and legislation  Ontario  Plant shutdowns  Standards  
  85. Guidelines on erosion and sediment control for urban construction sites / Ontario Ministries of Natural Resources, Environment, Municipal Affairs and Transportation & Communications ... [et al.].
    Publication Info: [Toronto] :Ontario,[1987]
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental aspects  Environmental policy  Environmental protection  Government policy  Land use, Rural  Ontario  Real estate development  Sediment control  Soil conservation  Soil erosion  
  86. History of the early settlement of Bowmanville and vicinity / by J.T. Coleman.
    Publication Info: Bowmanville [Ont.] :West Durham Steam Print. and Pub. House,1875.
    Contributed By: Allen County Public Library Genealogy Center (archive.org)
    Tags: Bowmanville (Ont.)  Durham County  Durham County (Ont.)  History  Ontario  Zoology  
  87. Impact of bleached kraft mill effluent (BKME) on fish populations near Terrace Bay, Ontario / prepared for Environment Ontario by M.E. McMaster.
    Publication Info: [Toronto] :Environment Ontario,[1991].
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Effect of water pollution on  Environmental aspects  Fishes  Ontario  Pollution  Water  Wood-pulp industry  
  88. The influence of investigator disturbance on aggressive behaviour and breeding success of ring-billed gulls (Larus delawarensis) / by Kevin M. Brown.--
    Publication Info: St. Catharines, [Ont.] :Dept. of Biological Sciences, Brock University,1992.
    Contributed By: Brock University (archive.org)
    Tags: Gulls  Ontario  Port Colborne  Ring-billed gull  Sea birds  
  89. The introduced and the spreading plants of Ontario and Quebec by A.T. Drummond.
    Publication Info: [S.l. :s.n.,18--]
    Contributed By: Canadiana.org (archive.org)
    Tags: Botanique  Botany  Ontario  Plantes  Plants  Quebec (Province)  
  90. Introduction of California salmon into Ontario, with remarks on the disappearance of Maine salmon from that province by Samuel Wilmot.
    Publication Info: [S.l. :s.n.,1882?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Fish culture  Fish populations  Ontario  Pisciculture  Poissons, Populations de  Salmon  Saumon  
  91. Inventory of research and development projects.
    Publication Info: [Toronto] :Ontario, Ministry of the Environment,1987-
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Abstracts  Ecology  Environmental policy  Ontario  Periodicals  Research  
  92. The Lake Erie shore as a botanizing ground read before the Biological Section, February 15th, 1889 / by T.J.W. Burgess.
    Publication Info: [Hamilton?, Ont. :s.n.,1889?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Botany  Erie, Lake, region  Érié, Région du lac  Ontario  Plantes  
  93. Le Procès de la pluie : rapport sur les précipitations acides et remèdes envisagés par l'Ontario.
    Publication Info: [Toronto] :Ministère de l'environnement,1980.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Acid rain  Ontario  
  94. List of plants collected by Mr. B. Billings in the vicinity of the city of Ottawa, during the summer of 1866
    Publication Info: [Ottawa? :Ottawa Natural History Society?,1866?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Botanique  Botany  Ontario  Ottawa  
  95. The local elections by a protectionist.
    Publication Info: [Toronto? :s.n.],1883
    Contributed By: Canadiana.org (archive.org)
    Tags: 1820-1903  Forests and forestry  Forêts et sylviculture  Mowat, Oliver,  Ontario  Politics and government  Politique et gouvernement  
  96. A manual of the more common herbaceous plants of Quebec and Ontario for use in connection with Groom's Botany / by D.P. Penhallow.
    Publication Info: Toronto :Copp, Clark,1899.
    Contributed By: Canadiana.org (archive.org)
    Tags: Botanique  Botany  Ontario  Québec (Province)  
  97. The mollusca of Georgian Bay.
    Publication Info: [Ontario,[1915?]
    Contributed By: Gerstein - University of Toronto (archive.org)
    Tags: Georgian Bay  Mollusks  Ontario  
  98. Monitoring cost estimates and their implications for direct dischargers in the electric generation sector / prepared by Ministry of the Environment, Socio-Economic Section, Policy and Planning Branch, Corporate Resources Division.
    Publication Info: [Toronto] :Queen's Printer for Ontario,1989.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Atomic Energy of Canada Limited  Costs  Electric power-plants  Environmental monitoring  Fossil fuel power plants  Hazardous wastes  Nuclear power plants  Ontario  Ontario Hydro  Pollution  Waste disposal  Water  
  99. The natural history of the Toronto region, Ontario, Canada / edited by J.H. Faull.
    Publication Info: Toronto :Canadian Institute,1913.
    Contributed By: Robarts - University of Toronto (archive.org)
    Tags: Natural history  Ontario  Toronto Metropolitan Area  
  100. Notes of a hunting trip with the Dwight-Winman club in the Muskoka district, Canada
    Publication Info: [Toronto? :s.n.],1884
    Contributed By: Canadiana.org (archive.org)
    Tags: Chasse  Hunting  Ontario  
  101. Notes on a collection of cold-blooded vertebrates from Ontario / by S. E. Meek and H. W. Clark.
    Publication Info: Chicago,1902.
    Contributed By: University of Illinois Urbana Champaign
    Tags: Ontario  Vertebrates  
  102. Notes on a collection of fishes and amphibians from Muskoka and Gull lakes. By S. E. Meek.
    Publication Info: Chicago,1899.
    Contributed By: University of Illinois Urbana Champaign
    Tags: Fishes  Ontario  Reptiles  
  103. Notes on the Siluro-Devonian Ischadites stellatus (Fagerstrom 1961), a Dasycladaceous Alga / [by] Matthew H. Nitecki.
    Publication Info: Chicago :Field Museum of Natural History,1971.
    Contributed By: University of Illinois Urbana Champaign
    Tags: Chicago  Devonian  Illinois  Ischadities stellatus  Ontario  Paleobotany  Plants, Fossil  Silurian  
  104. Official program of the West Lambton Farmers' Institute : season of 1911-1912. --
    Publication Info: [Sarnia, Ont. :West Lambton Farmers' Institute,1911?]
    Contributed By: Toronto Public Library : North York Central (archive.org)
    Tags: Agriculture  Clubs  History  Lambton  Lambton (Ont.)  Ontario  West Lambton Farmers' Institute  
  105. On portions of the skeleton of a whale from gravel on the line of the Canada Pacific railway, near Smith's Falls, Ontario by J. W. Dawson.
    Publication Info: [S.l. :s.n.,1883?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Baleines  Ontario  Paléontologie  Paleontology  Whales  
  106. Ontario hardwood decline survey, 1989 and 1990 / report prepared for Phytotoxicology Section, Air Resources Branch, Ontario Ministry of Environment and Energy ; report prepared by BEAK Consultants.
    Publication Info: Brampton, Ont. :The Section,1993.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Effect of acid precipitation on  Forest declines  Forest surveys  Hardwoods  Ontario  
  107. Ontario Horticultural Exhibition and honey show : Massey Hall, Toronto November 14th to 18th, 1905. --
    Publication Info: [Toronto, Ont. :Ontario Horticultural Exhibition,1905]
    Contributed By: Toronto Public Library : North York Central (archive.org)
    Tags: Exhibitions  Gardening  History  Ontario  Ontario Horticultural Exhibition (Toronto, Ont.)  Toronto  Toronto (Ont.)  
  108. The Ontario Ministry of the Environment scoring system : a scoring system for assessing environmental contaminants, report / 1990.
    Publication Info: [Toronto, Ont.] ;Hazardous Contaminants Branch, Ontario Ministry of the Environment,1990.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental indicators  Environmental monitoring  Ontario  
  109. Organic contaminants in forage fish from Toronto area streams : report / prepared by K. Suns and G. Hitchin.
    Publication Info: [Toronto] :Ontario Ministry of Environment and Energy,1994.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Analysis  Effect of water pollution on  Environmental aspects  Freshwater fishes  Ontario  Organic compounds  Organic water pollutants  Pollution  Toronto Region  Water  
  110. Otonabee River - Rice Lake sediment and biomonitoring study 1996 / prepared by R. Jaagumagi ... [et al.]
    Publication Info: [Peterborough, ON] :Ministry of the Environment,1999.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Analysis  Biological assay  Contaminated sediments  Effect of water pollution on  Environmental aspects  Environmental monitoring  Fish  Lake sediments  Ontario  Pollution  Polychlorinated biphenyls  River sediments  Water  
  111. Pesticide products classified in Ontario.
    Publication Info: [Ottawa :Ministry of the Environment],1994.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Catalogs  Ontario  Pesticides  
  112. Pesticide products classified in Ontario. --
    Publication Info: [Toronto] :Ontario Ministry of the Environment.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Ontario  Pesticides  
  113. Phytotoxicology background sampling in the city of Windsor: 1972-1986 / report prepared by R. G. Pearson.
    Publication Info: [Toronto] :Phytotoxicology Section, Air Resources Branch,1990.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Ontario  Phytotoxins  Plant diseases  Soils  Trace element content  Windsor  
  114. Phytotoxicology investigation in the vicinity of the Brock West Landfill site, Pickering, 1986 / author, R.G. Pearson.
    Publication Info: [Toronto] :Ontario Ministry of the Environment,1988.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Air  Effect of air pollution on  Environmental aspects  Ontario  Pickering  Plants  Pollution  Sanitary landfills  
  115. Phytotoxicology survey report : UCAR Carbon Canada Incorporated, Welland, 1992 & 1993 / prepared by: William I. Gizyn.
    Publication Info: [Toronto] :Standards Development Branch, Phytotoxicology Section, Ontario Ministry of Environment and Energy,1994.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental aspects  Ontario  Phytotoxins  Polycyclic aromatic hydrocarbons  Toxicity testing  UCAR Carbon Canada Incorporated  Welland  
  116. Phytotoxicology surveys conducted in the town of Elmira : Uniroyal Corporation, 1989, Sulco Canada Colours Ltd., 1990, Varnicolour Chemical Ltd., 1990 : report / prepared by W.D. McIlveen.
    Publication Info: [Toronto] :Phytotoxicology Section, Ontario Ministry of Environment and Energy,1993.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Air  Elmira  Ontario  Pollution  Soil pollution  Vegetation surveys  
  117. Phytotoxicology vegetation assessment survey, Cornwall Island, Ontario, 1993.
    Publication Info: Toronto :Ministry of Environment and Energy,1994.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Cornwall Island  Fluorides  Ontario  Phytotoxins  Toxicity testing  Toxicology  Vegetation surveys  
  118. Planting and caring for young trees in an apple orchard by H.L. Hutt.
    Publication Info: Toronto :[s.n.],1895.
    Contributed By: Canadiana.org (archive.org)
    Tags: Apple  Horticulture  Ontario  Pomme  
  119. Polycyclic aromatic hydrocarbons : sources, fate and levels in air, water, soil, sediments, sludge and food in Ontario / prepared for Hazardous Contaminants Branch by Concord Scientific Corporation and Beak Consultants.
    Publication Info: [Toronto] :Environment Ontario,1992.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Degradation  Environmental aspects  Ontario  Polycyclic aromatic hydrocarbons  
  120. 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 / [D. Lewis and G.E. Whitby].
    Publication Info: [Toronto] :Queen's Printer for Ontario,c1995.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Control  Environmental aspects  Ontario  Physiological effect  Research  Ultraviolet radiation  Zebra mussel  
  121. A Profile of 2,4-D use and exposure in Ontario / presented by Deloitte Haskins & Sells.
    Publication Info: [Toronto] :Queen's Printer of Ontario,c1988.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Dichlorophenoxyacetic acid  Environmental aspects  Herbicides  Ontario  
  122. 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.
    Publication Info: Toronto,L.K. Cameron, printer,1913.
    Contributed By: Robarts - University of Toronto (archive.org)
    Tags: Agriculture  Economic conditions  Ontario  
  123. Quality assurance and quality control data analyses for the MISA Metal Casting Sector / report prepared by Water Resources Branch.
    Publication Info: [Toronto] :Water Resources Branch,1993.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Effluent quality  Environmental aspects  Environmental monitoring  Measurement  Metal castings industry  Ontario  Quality control  Waste disposal  
  124. Rapport sur les stations agronomiques d'Ottawa et de Guelph par une commission spéciale autorisée à y faire visite en novembre 1888, sous la présidence de M. Labelle.
    Publication Info: [S.l. :s.n.],1889
    Contributed By: Canadiana.org (archive.org)
    Tags: Agricultural experiment stations  Agriculture  États-Unis  Ontario  Recherche  Research  Stations agronomiques  United States  
  125. A reference manual of chemical contaminants in Ontario sport fish : report / prepared by C. Cox and J. Ralston.
    Publication Info: [Toronto] :Environment Ontario,[1990]
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Contamination  Effect of water pollution on  Fish as food  Fishes  Ontario  Organic water pollutants  Toxicology  
  126. Report of the Milk Commission appointed to Enquire into the Production, Care and Distribution of Milk, 1909 / Printed by order of the Legislative Assembly of Ontario.
    Publication Info: Toronto,L. K. Cameron, [King's printer],1910.
    Contributed By: Gerstein - University of Toronto (archive.org)
    Tags: Dairying  Ontario  
  127. Report of the Minister of Lands and Forests of the Province of Ontario.
    Publication Info: Toronto :Published by Clarkson W. James,1921-1972.
    Contributed By: Ontario Ministry of Natural Resources Library (archive.org)
    Tags: Forests and forestry  Ontario  
  128. Report of the Minister of Lands, Forests and Mines of the Province of Ontario.
    Publication Info: Toronto :King's Printer,1907-
    Contributed By: Ontario Ministry of Natural Resources Library (archive.org)
    Tags: Forests and forestry  Ontario  
  129. Report of the special investigation on horse breeding in Ontario, 1906. (Published by the Ontario Department of Agriculture, Toronto) ...
    Publication Info: Toronto,Printed by L.K. Cameron, printer to the king's most excellent Majesty,1907.
    Contributed By: University of California Libraries (archive.org)
    Tags: Breeding  Horses  Ontario  
  130. Report on the assessment of the quality assurance and quality control data for the organic chemical manufacturing sector / report prepared by S. Michajluk and D. Boyd.
    Publication Info: [Toronto] :Ontario Environment,1993.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Chemical industry  Environmental aspects  Environmental monitoring  Measurement  Ontario  Pollution  Water  
  131. Report upon the palaeontology of the province of Ontario by Henry Alleyne Nicholson.
    Publication Info: [Toronto? :s.n.],1874
    Contributed By: Canadiana.org (archive.org)
    Tags: Ontario  Paléontologie  Paleontology  
  132. Report upon the palaeontology of the province of Ontario / by Henry Alleyne Nicholson ; presented to the Legislative Assembly by command of His Excellency the Lieutenant-Governor.
    Publication Info: Toronto :Printed by Hunter, Rose,1874.
    Contributed By: Earth Sciences - University of Toronto (archive.org)
    Tags: Devonian  Ontario  Paleontology  
  133. Report upon the palæontology of the province of Ontario. By Henry Alleyne Nicholson... Presented to the Legislative assembly by command of His Excellency, the lieutenant-governor.
    Publication Info: Toronto,Printed by Hunter, Rose & co.,1874.
    Contributed By: Harvard University, MCZ, Ernst Mayr Library
    Tags: Devonian  Ontario  Paleontology  
  134. Reports on the geology of the basin of Moose River and of the Lake of the Woods and adjacent country, 1881 by Robert Bell.
    Publication Info: Montreal :Dawson,1883.
    Contributed By: Canadiana.org (archive.org)
    Tags: Botany  Géologie  Geology  Ontario  Plantes  Specimens-types  Type specimens  
  135. Review and recommendations on a lead in soil guideline / report to the Minister of the Environment by the Lead in Soil Committee.
    Publication Info: [Toronto] :The Ministry,1987.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Environmental aspects  Lead  Lead content  Ontario  Soil pollution  Soils  Toxicology  
  136. Review of lecontvirus : a nuclear polyhedrosis virus with special emphasis on the aquatic environment : report / prepared by G.A. Surgeoner, M.J. Farkas.
    Publication Info: [Ontario] :Ministry of the Environment,1990.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Aquatic ecology  Baculoviruses  Biological control  Insect pests  Microbiology  Ontario  Water  
  137. Soil, vegetation and air quality sampling in the vicinity of the Cameco uranium refinery, Blind River, Ontario / report prepared by: J.J. Negusanti and R. Potvin.
    Publication Info: Toronto :Ministry of the Environment, Northeastern Region, Technical Assessment Section,1992.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Air quality  Ontario  Uranium mines and mining  Vegetation surveys  
  138. The sportsman's paradise; or, The lake lands of Canada. By B. A. Watson. With illustrations by Daniel C. and Harry Beard.
    Publication Info: Philadelphia,J.B. Lippincott company,1888.
    Contributed By: Library of Congress (archive.org)
    Tags: Description and travel  Hunting  Ontario  
  139. Stratigraphy and paleontology of the Credit River section, accompanied by seven plates, also insert entitled "Composite section of the rocks of the Credit River.
    Publication Info: [TorontoThe United Press][192-?]
    Contributed By: Gerstein - University of Toronto (archive.org)
    Tags: Credit River  Ontario  Ordovician  Paleontology  Paleontology, Stratigraphic  
  140. Study of the Ontario environmental protection industry : report / prepared by Ernst and Young ; report prepared for Ontario Ministry of the Environment.
    Publication Info: [Toronto] :The Ministry,1992.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Economic aspects  Environmental monitoring  Environmental protection  Ontario  
  141. Survivors of the forest in Toronto a paper read before the Canadian Institute, Toronto, November 25th, 1893 / by Henry Scadding.
    Publication Info: [Toronto?] :The Week,[1893?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Arbres  Description  Descriptions  Ontario  Toronto  Toronto (Ont.)  Toronto (Ontario)  Trees  
  142. Sylvan Ontario : a guide to our native trees and shrubs / by W.H. Muldrew.
    Publication Info: Toronto :W. Briggs,1901.
    Contributed By: Gerstein - University of Toronto (archive.org)
    Tags: 1901  canimp  Flora  Ontario  Trees  
  143. Synopsis of the flora of the valley of the St. Lawrence and Great Lakes, with descriptions of the rarer plants by John Macoun.
    Publication Info: [S.l. :s.n.,1877?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Botanique  Botany  Grands Lacs  Great Lakes (North America)  Ontario  Saint-Laurent, Vallée du  St. Lawrence Valley  
  144. A trip to Nepigon some notes upon collecting and breeding butterflies from the egg / by James Fletcher.
    Publication Info: [Toronto? :Warwick? :1889?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Butterflies  Description  Descriptions  Nipigon (0ntario)  Nipigon (Ont.)  Ontario  Papillons  
  145. Vertebrates of Ontario, by C. W. Nash. Department of Education, Toronto. Printed by order of the Legislative Assembly of Ontario
    Publication Info: Toronto,L. K. Cameron,1908
    Contributed By: University of California Libraries (archive.org)
    Tags: Ontario  Vertebrates  
  146. Vertebrates of Ontario.
    Publication Info: TorontoPrint. by order of the Legislative Assembly of Ontario by L.K. Cameron1908
    Contributed By: Gerstein - University of Toronto (archive.org)
    Tags: Classification  Ontario  Vertebrates  
  147. The weeds of Ontario / by F. C. Harrison.
    Publication Info: Toronto :Ontario Dept. of Agriculture,1900.
    Contributed By: University of California Libraries (archive.org)
    Tags: Control  Ontario  Weeds  
  148. What Commercial Union will do for the farmer in Ontario
    Publication Info: [Toronto? :s.n.,1888?]
    Contributed By: Canadiana.org (archive.org)
    Tags: Agriculture  Commercial Union Club of Toronto  Ontario  
  149. Why the farmers should support the Mowat government
    Publication Info: [Toronto? :s.n.,1894]
    Contributed By: Canadiana.org (archive.org)
    Tags: Agricultural education  Agriculture  Elections, 1894  Enseignement agricole  Legislative Assembly  Ontario  
  150. Windsor air quality study : soil and garden produce survey results / report prepared by William I. Gizyn ; report prepared for Windsor Air Quality Committee.
    Publication Info: [Toronto] :Ontario Ministry of Environment and Energy,c1994.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Air  Air quality  Effect of air pollution on  Ontario  Plants  Pollution  Windsor  
  151. Zooplankton data and sample archive database design for the Dorset Research Centre : report / prepared by T.W. Pawson and N.D. Yan.
    Publication Info: [Toronto, Ont.] :Queen's Printer for Ontario,1993.
    Contributed By: Ontario Ministry of the Environment (archive.org)
    Tags: Freshwater zooplankton  Ontario  Plankton populations