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This contributor has added 92 volumes from 84 titles, containing 12914 pages.
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  1. 1992 status report on Ontario's air, water and waste /
    By: Ontario. Ministry of Environment and Energy. - Hanna-Thorpe, Beverley.
    Publication info: [Toronto] :Ontario Ministry of Environemnt and Energy,[1994?]
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  2. Acidic precipitation in Ontario study (APIOS) project summaries : report prepared by Acidic Precipitation Office, Ontario Ministry of the Environment.
    By: Ontario. Acid Precipitation Office
    Publication info: [Toronto, Ont.] :Ontario Environment,1992-
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  3. The Acidification of Ontario lakes : an assessment of their sensitivity and current status with respect to biological damage /
    By: Neary, B.P. - Ontario. Ministry of the Environment
    Publication info: [Toronto] :Environment Ontario,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  4. Acute and chronic toxicity to zooplankton of pure pentachlorophenol and a technical formulation : laboratory and field studies /
    By: Stephenson, Gladys L. (Gladys Lorraine), - Kaushik, N. K. - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Queen's Printer for Ontario,c1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  5. Acute lethality data for Ontario's inorganic chemical manufacturing sector effluents covering the period from June 1990 to November 1990 : report /
    By: Lee, J. T. - Ontario. Aquatic Toxicity Unit.
    Publication info: [Toronto] :Aquatic Toxicity Unit, Ontario Ministry of the Environment,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  6. Acute lethality data for Ontario's iron and steel manufacturing sector effluents covering the period from November 1989 to October 1990 /
    By: Poirier, D. G.
    Publication info: [Toronto, Ont.] :Environment Ontario,c1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  7. Acute lethality data for Ontario's organic chemical manufacturing sector effluents covering the period from April 1990 to September 1990 : report /
    By: Lee, J. T. - Ontario. Aquatic Toxicity Unit.
    Publication info: [Toronto] :Aquatic Toxicity Unit, Ontario Ministry of Environment and Energy,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  8. Acute lethality data for Ontario's organic chemical manufacturing sector effluents covering the period from October 1989 to March 1990 /
    By: Lee, J. T. - Ontario. Aquatic Toxicity Unit.
    Publication info: [Toronto?] :Aquatic Toxicity Unit, Ontario Ministry of the Environment,1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  9. Acute lethality data for Ontario's petroleum refinery effluents covering the period from december 1988 to may 1989 /
    By: Municipal Industrial Strategy for Abatement Program (Ont.) - Ontario. Ministry of the Environment. - Ontario. Water Quality Branch.
    Publication info: [Toronto] :Environment Ontario,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  10. The acute toxicity of industrial effluents to Daphnia magna : summary of 1987 testing /
    By: Poirier, D. G. - Westlake, G. F.
    Publication info: [Toronto, Ont.] :Environment Ontario,c1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  11. Analysis of benthic macroinvertebrate samples from St. Marys River sediment cores, 1987 : report /
    By: Pope, R. J.
    Publication info: [Toronto] :The Branch,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  12. Annual program report.
    By: Acidic Precipitation in Ontario Study - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Ministry of the Environment, A.P.I.O.S. Coordination Office.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  13. Annual statistics of concentration and deposition--cumulative precipitation monitoring network.
    By: Ontario. A.P.I.O.S. Coordination Office. - Ontario. Atmospheric Processes Studies Unit. - Ontario. Atmospheric Research and Special Programs Section. Special Studies Unit.
    Publication info: Toronto :A.P.I.O.S. Coordination Office,1983-
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  14. Annual statistics of concentration and deposition--daily precipitation and air monitoring network /
    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,1984-
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  15. Aquaculture wastewater treatment : wastewater characterization and development of appropriate treatment technologies for the Ontario trout production industry : report /
    By: Stechey, Daniel. - Trudell, Yves. - Canadian Aquaculture Systems. - Ontario. Environmental Services. - Ontario. Water Resources Branch. Environmental Services.
    Publication info: [Toronto] :Ontario Environment,c1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  16. Biogeochemistry project update : snow cores 1989-1992 : Plastic Lake & Harp Lake : report /
    By: Findeis, J. G. - Ontario. Water Resources Branch.
    Publication info: [Toronto] :Water Resources Branch, Ontario Ministry of Environment and Energy,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  17. Biosorption, bioaccumulation and food chain transfer of organic chemicals : report prepared by F. A. P. C. Gobas and D. Mackay.
    By: Gobas, F. A. P. C. - Mackay, D.
    Publication info: Toronto :Ontario Ministry of the Environment,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  18. The Case against the rain : a report on acid precipitation and Ontario programs for remedial action.. --
    By: Ontario. Ministry of the Environment
    Edition: [Rev.]. --. --
    Publication info: [Toronto] :Ontario Ministry of the Environment, 1982.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  19. Chrysophyte blooms in the plankton and neuston of marine and freshwater systems : report /
    By: Nicholls, K. H. - Ontario. Ministry of the Environment.
    Publication info: [Toronto, Ont.] :Ontario Ministry of the Environment,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  20. Composting, a literature study : 1989 : report /
    By: Cal Recovery Systems Incorporated. - M.M. Dillon Limited. - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Ontario Environment,c1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  21. Constructed wetlands for stormwater management : a review /
    By: Mark E. Taylor & Associates. - Metropolitan Toronto and Region Conservation Authority. - Ontario. Ministry of the Environment.
    Publication info: Toronto, Ont. :Mark E. Taylor & Associates,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  22. Corrugated paper feed project /
    By: Industrial Waste Diversion Program (Ont.) - Ontario. Waste Management Branch. - Weston Graham & Associates.
    Publication info: [Toronto] :Ministry of the Environment,c1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  23. Cottage country : an environmental manual for cottagers /
    By: Ontario. Ministry of the Environment.
    Edition: 6th ed.
    Publication info: Toronto :Environment Ontario,1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  24. Countdown acid rain : future abatement strategies : summary report /
    By: Ontario. Air Resources Branch. - Ontario. Ministry of the Environment. - SENES Consultants Limited.
    Publication info: [Toronto, Ont.] :Queens Printer for Ontario,c1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  25. Crayfish species assemblages in softwater lakes in seven tertiary watersheds in south-central Ontario /
    Publication info: [Toronto] :Ontario, Ministry of Environment and Energy,1997.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  26. Daily precipitation chemistry listings /
    By: Ontario. A.P.I.O.S. Coordination Office - Ontario. Atmospheric Processes Studies Unit. - Ontario. Atmospheric Research and Special Programs Section. Special Studies Unit.
    Publication info: Toronto :A.P.I.O.S. Coordination Office,1983-
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  27. Detection and quantification of herbicide residues in the environment using immunochemical techniques /
    By: Hall, John Christopher. - Ontario. Ministry of the Environment. Research and Technology Branch.
    Publication info: [Toronto, Ont.] :Environment Ontario,c1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  28. Determination of chlorinated dibenzo-p-dioxins and chlorinated dibenzofurans in ambient air : proceedings of a workshop, September 17, 1989, Toronto, Ontario, Canada /
    By: Clement, R. E. - Canada. Environment Canada. - Ontario. Ministry of the Environment.
    Publication info: [Toronto, Ont.] :Environment Canada,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  29. The development document for the draft effluent monitoring regulation for the pulp and paper sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Ontario Ministry of the Environment,1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  30. The Development document for the effluent monitoring regulation for the inorganic chemical sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,c1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  31. The Development document for the effluent monitoring regulation for the iron and steel sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,c1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  32. The Development document for the effluent monitoring regulation for the metal casting sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,c1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  33. The Development document for the effluent monitoring regulation for the organic chemical manufacturing sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,c1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  34. The Development document for the effluent monitoring regulation for the pulp and paper sector.
    Publication info: [Toronto] :Queen's Printer for Ontario,c1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  35. The Development document for the effluent monitoring regulation for the electric power generation sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto?] :Environment Ontario,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  36. The Development document for the effluent monitoring regulation for the Ontario mineral industry sector.
    By: Municipal Industrial Strategy for Abatement Program (Ontario) - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,1989.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  37. Effects of acid deposition on the emergence of blackflies (Diptera: Simuliidae) over 50 years from Algonquin Park streams /
    By: Chmielewski, Carol Mary, - Hall, R. J.,
    Publication info: [Toronto] :Environment Ontario,c1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  38. Effects of zebra mussels on chlorophyll, nitrogen, phosphorus and silica in north shore waters of Lake Erie.
    By: Ontario. Ministry of Environment and Energy.
    Publication info: [Toronto] :Ontario Ministry of Environment and Energy,1997.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  39. An environmental evaluation of the lower Welland River /
    By: Pope, R. J. - Keenleyside, K. A. - Speller, S. D. - Niagara River Improvement Project. - Tarandus Associates Ltd.
    Publication info: Toronto :The Project,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  40. Evaluation methods in environmental assessment /
    By: VHB Research and Consulting. - Lawrence MacDonald & Associates. - LocPlan. - Ontario. Ministry of the Environment.
    Publication info: Toronto :Environment Ontario,c1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  41. Extraction of zygnematacean zygospores from lake sediments and their potential as paleo-indicators of lake acidification : R.A.C. Project No. 464G /
    By: Zippi, P. A. - Ontario Water Resources Commission. - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Environment Ontario,1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  42. Foliage chemistry surveys in the vicinity of Allied Chemicals Canada Incorporated and General Chemical Canada Limited, Amherstburg, Ontario in 1988, 1989 and 1990 : report /
    By: Gizyn, W. I.
    Publication info: [Toronto] :Environment Ontario[1991]
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  43. Framework for evaluating response of aquatic toxicity and fish habitat to water quality control in the Don River : supporting document #2 - strategy for improvement of Don River water quality /
    By: Beak Consultants. - Ontario. Ministry of the Environment. - Paul Theil Associates - Toronto Area Watershed Management Strategy Steering Committee (Ont.)
    Publication info: [Toronto, Ont.] :Environment Ontario,1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  44. Guidelines for the decommissioning and cleanup of sites in Ontario : report /
    By: Ontario. Waste Management Branch.
    Publication info: Toronto :Environment Ontario,c1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  45. Impact of bleached kraft mill effluent (BKME) on fish populations near Terrace Bay, Ontario /
    By: McMaster, M. E. - Ontario. Ministry of the Environment. Research and Technology Branch.
    Publication info: [Toronto] :Environment Ontario,[1991].
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  46. The importance of runoff and winter anoxia to P and N dynamics of a beaver pond /
    By: Devito, Kevin John, - Dillon, P. J. - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Queen's Printer for Ontario,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  47. The influence of hydrologic fluctuations and peat oxia on the phosphorus and nitrogen dynamics of a conifer swamp /
    By: Devito, Kevin John,
    Publication info: [Toronto] :Ontario Environment,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  48. Inventory of research and development projects.
    By: Ontario. Environmental Research Program. - Ontario. Ministry of the Environment. Research and Technology Branch. - Ontario. Ministry of the Environment. Research Management Office.
    Publication info: [Toronto] :Ontario, Ministry of the Environment,1987-
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  49. LEO, Lexique d'environnement Ontario, 1992 = LEO, Environment Ontario lexicon, 1992.
    Edition: [3e ed. = 3rd ed.]
    Publication info: [Toronto] :Ontario Environnement = Ontario Environment,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  50. Manual for establishing vegetation on landfills in Ontario /
    By: Gartner Lee Associates. - Ontario. Ministry of the Environment.
    Publication info: [Markham, ON?] :Gartner Lee Ltd.,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  51. Measuring zooplankton net filtration efficiency in Dorset lakes /
    By: Yan, Norman David,
    Publication info: [Toronto] :Environment Ontario,c1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  52. Microbiological indicators for assessing hydraulic connection in buried high permeability zones at waste disposal sites : final report : RAC project no. 543G /
    By: Holder-Franklin, Maxine A. - Ontario. Environmental Research Program. - Ontario. Ministry of Environment and Energy.
    Publication info: Toronto :Ministry of Environment and Energy,1996.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  53. Misuse of the null hypothesis in data reporting and interpretation : report /
    By: King, D. E. C. - Ontario. Laboratory Services Branch. - Ontario. Ministry of the Environment. Laboratory Services Branch.
    Publication info: [Toronto?] :Laboratory Services Branch, Ontario Ministry of the Environment,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  54. Ontario hardwood decline survey, 1989 and 1990 /
    By: Beak Consultants. - Ontario. Phytotoxicology Section.
    Publication info: Brampton, Ont. :The Section,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  55. The Ontario Ministry of the Environment scoring system : a scoring system for assessing environmental contaminants, report /
    By: Ontario. Hazardous Contaminants Branch.
    Publication info: [Toronto, Ont.] ;Hazardous Contaminants Branch, Ontario Ministry of the Environment,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  56. Organic contaminants in forage fish from Toronto area streams : report /
    By: Suns, K. - Ontario. Ministry of Environment and Energy.
    Publication info: [Toronto] :Ontario Ministry of Environment and Energy,1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  57. Otonabee River - Rice Lake sediment and biomonitoring study 1996 /
    By: Jaagumagi, R. - Ontario. Ministry of the Environment.
    Publication info: [Peterborough, ON] :Ministry of the Environment,1999.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  58. Pesticide products classified in Ontario.
    By: Ontario. Ministry of the Environment.
    Publication info: [Ottawa :Ministry of the Environment],1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  59. Pesticide products classified in Ontario. --
    By: Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Ontario Ministry of the Environment.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  60. Phytotoxicology assessment survey in the vicinity of the Shell, PetroCanada and Imperial Oil petroleum tank farms, Toronto - 1991 /
    By: Kinch, James Craig, - Ontario. Phytotoxicology Section.
    Publication info: [Toronto] :Phytotoxicology Section, Ontario Ministry of Environment and Energy,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  61. Phytotoxicology background sampling in the city of Windsor: 1972-1986 /
    By: Pearson, R. G. - Ontario. Air Resources Branch. Phytotoxicology Section.
    Publication info: [Toronto] :Phytotoxicology Section, Air Resources Branch,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  62. Phytotoxicology investigation in the vicinity of the Brock West Landfill site, Pickering, 1986 /
    By: Pearson, R. G.
    Publication info: [Toronto] :Ontario Ministry of the Environment,1988.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  63. Phytotoxicology Section investigation in the vicinity of Ethyl Corporation, Corunna, Ontario, August 23, 1989 : report /
    By: Ontario. Phytotoxicology Section.
    Publication info: [Toronto] :The Section,1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  64. Phytotoxicology survey report : UCAR Carbon Canada Incorporated, Welland, 1992 & 1993 /
    By: Gizyn, W. I. - Ontario. Ministry of the Environment. Phytotoxicology Section.
    Publication info: [Toronto] :Standards Development Branch, Phytotoxicology Section, Ontario Ministry of Environment and Energy,1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  65. Phytotoxicology surveys conducted in the town of Elmira : Uniroyal Corporation, 1989, Sulco Canada Colours Ltd., 1990, Varnicolour Chemical Ltd., 1990 : report /
    By: McIlveen, W. D. - Ontario. Phytotoxicology Section.
    Publication info: [Toronto] :Phytotoxicology Section, Ontario Ministry of Environment and Energy,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  66. Phytotoxicology vegetation assessment survey, Cornwall Island, Ontario, 1993.
    By: Ontario. Ministry of Environment and Energy. - Emerson, R. N.
    Publication info: Toronto :Ministry of Environment and Energy,1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  67. Polycyclic aromatic hydrocarbons : sources, fate and levels in air, water, soil, sediments, sludge and food in Ontario /
    By: Beak Consultants - Concord Scientific Corporation - Ontario. Hazardous Contaminants Branch.
    Publication info: [Toronto] :Environment Ontario,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  68. Potential use of ultraviolet radiation for the control of zebra mussels : phase I-lab studies, phase II-field trials : RAC project no. 598C : final report /
    By: Lewis, David C. - Whitby, G. E. - Aquatic Sciences, Inc. - Ontario. Ministry of Environment and Energy. - Ontario. Ministry of Natural Resources.
    Publication info: [Toronto] :Queen's Printer for Ontario,c1995.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  69. Preliminary technical report on the Niagara River Mussel Biomonitoring Survey, 1993 /
    By: Richman, Lisa A. - Ontario. Ministry of Environment and Energy
    Publication info: [Toronto] :Ontario Ministry of Environment and Energy,1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  70. Le Procès de la pluie : rapport sur les précipitations acides et remèdes envisagés par l'Ontario.
    By: Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Ministère de l'environnement,1980.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  71. A Profile of 2,4-D use and exposure in Ontario /
    By: Deloitte, Haskins & Sells. - Ontario. Ministry of the Environment.
    Publication info: [Toronto] :Queen's Printer of Ontario,c1988.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  72. Quality assurance and quality control data analyses for the MISA Metal Casting Sector /
    By: Ontario. Water Resources Branch.
    Publication info: [Toronto] :Water Resources Branch,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  73. A reference manual of chemical contaminants in Ontario sport fish : report /
    By: Cox, C.
    Publication info: [Toronto] :Environment Ontario,[1990]
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  74. Report on the assessment of the quality assurance and quality control data for the organic chemical manufacturing sector /
    By: Michajluk, S. - Ontario. Ministry of the Environment. - Ontario. Municipal/Industrial Strategy for Abatement.
    Publication info: [Toronto] :Ontario Environment,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  75. Review and recommendations on a lead in soil guideline /
    By: Ontario. Lead in Soil Committee. - Ontario. Ministry of the Environment. Lead in Soil Committee. - Ontario. Hazardous Contaminants Branch. - Ontario. Ministry of the Environment. Hazardous Contaminants Branch.
    Publication info: [Toronto] :The Ministry,1987.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  76. Review of Bacillus thuringiensis var. kurstaki (Btk) for use in forest pest management programs of Ontario - with special emphasis on the aquatic environment /
    By: Surgeoner, Gordon A. - Farkas, Martha Judit, - Ontario. Aquatic Criteria Development Committee.
    Publication info: Guelph, Ont. :Dept. of Environmental Biology, University of Guelph,[1989].
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  77. Review of lecontvirus : a nuclear polyhedrosis virus with special emphasis on the aquatic environment : report /
    By: Farkas, Martha Judit, - Surgeoner, Gordon A.
    Publication info: [Ontario] :Ministry of the Environment,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  78. Sediment bioassay research and development /
    By: Krantzberg, Gail, - Ontario. Environmental Research Program.
    Publication info: [Toronto, Ont.] :Environment Ontario,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  79. Soil, vegetation and air quality sampling in the vicinity of the Cameco uranium refinery, Blind River, Ontario /
    By: Negusanti, J.J. - Potvin, R. R. - Ontario. Ministry of the Environment. Northeastern Region. Technical Assessment Section.
    Publication info: Toronto :Ministry of the Environment, Northeastern Region, Technical Assessment Section,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  80. Spatial and temporal trends of organochlorine contaminants in spottail shiners (Notropis hudsonius) from the Great Lakes and their connecting channels (1975 - 1988) /
    By: Suns, K. - Hitchin, G. - Toner, D. - Ontario Water Resources Commission.
    Publication info: Ontario :Queen's Printer for Ontario,1991.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  81. Study of the Ontario environmental protection industry : report /
    Publication info: [Toronto] :The Ministry,1992.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  82. Windsor air quality study : soil and garden produce survey results /
    By: Gizyn, William I. - Ontario. Ministry of Environment and Energy. - Windsor Air Quality Committee.
    Publication info: [Toronto] :Ontario Ministry of Environment and Energy,c1994.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  83. The zebra mussel, Dreissena polymorpha--a photographic guide to the identification of microscopic veligers /
    By: Hopkins, Gordon J.
    Publication info: [Toronto, Ont.] :Environment Ontario,c1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book
  84. Zooplankton data and sample archive database design for the Dorset Research Centre : report /
    By: Pawson, T. W. - Yan, Norman David, - Ontario. Ministry of the Environment.
    Publication info: [Toronto, Ont.] :Queen's Printer for Ontario,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
    View Book