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Search Results for the EPA National Library Catalog
Items Found: 369
Showing: Items 201 - 250
Your Search: (SUBJECT=Ontario)
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Title
Year Published
201
Ontario soil baseline survey : analytical data 1980-1981.
1983
202
Ontario tourbook.
0
203
Ontario's Biodiversity Strategy, 2011 : renewing our commitment : protecting what sustains us.
2011
204
Oswego Harbor, New York, chemical and physical characteristics data for 1972 /
1980
205
Palaeolimnology of the Bay of Quinte, Lake Ontario : 2800 years of cultural influence /
1980
206
Parasites and the land application of sewage sludge /
1981
207
Partitioning Studies of Dioxin between Sediment and Water: The Measurement of Koc for Lake Ontario Sediment.
1989
208
Pesticides in Ontario : a critical assessment of potential toxicity of agricultural products to wildlife, with consideration for endocrine disruption. volume 1 : Endosulfan, EBDC fungicides, dinitroanaline herbicides, 1,3-dichloropropene, azinphos-methyl, and pesticide mixtures /
2000
209
Phosphorus emissions from the incineration of chemical sludge
1976
210
Phosphorus Enrichment, Silica Utilization, and Biogeochemical Silica Depletion in the Great Lakes.
1986
211
Phosphorus uptake and release by Lake Ontario sediments /
1975
212
Photographic record of various sampling efforts for the Lake Ontario TCDD bioaccumulation study : April 1986 - October 1986 /
1987
213
Physical-chemical treatment and disinfection of stormwater
1982
214
Physiography of Southern Ontario
1966
215
Phytoplankton composition and abundance in Lake Ontario during IFYGL /
1975
216
Phytoplankton Modeling in the Embayments of Lakes.
1983
217
Planktonic rotifera of Ontario with keys to genera and species
1971
218
Point source studies
1976
219
Pollution from urban land use in the Grand and Saugeen watersheds /
1979
220
Pollution of International Boundary Waters 1948-1949 Investigation. Niagara River, Lake Erie - Lake Ontario Section.
1950
221
Pollution of Lake Erie, Lake Ontario and the international section of the St. Lawrence River.
1970
222
Pollution of the St. Clair River (Sarnia Area a situation report /
1985
223
Polychlorinated biphenyls (PCB's) in municipal wastewaters : an assessment of the problem in the Canadian lower Great Lakes /
1976
224
Preliminary water quality evaluation of Sturgeon Lake, Districts of Kenora and Thunder Bay, 1970 /
1970
225
Procedures manual : terrestrial effects : acidic precipitation in Ontario study (APIOS)
1983
226
Procedures manual, terrestrial effects
1986
227
Proceedings
1969
228
Proceedings : Modern concepts in urban drainage : Toronto, Ontario, March 28-30, 1977.
1978
229
Proceedings of the ... Ontario Waste Management Conference.
1988
230
Proceedings of the Great Lakes Water Level Forecasting and Statistics symposium, May 17 & 18, 1990, Windsor, Ontario
1990
231
Protocols and field reports for various sampling efforts for the Lake Ontario TCDD bioaccumulation study : April 1986 - October 1986 /
1986
232
Public perceptions of water quality in the Great Lakes /
1981
233
Quantitative Analysis of Drainage Networks.
1972
234
Recovery of the Highly Acidified Clearwater Lake Watershed, Ontario, Canada, Simulated with the IL WAS Model.
1991
235
Recycling of waste paper from federal and provincial buildings in Toronto
1977
236
Reduction of haloforms in drinking water supplies
1978
237
Regeneration, Toronto's waterfront and the sustainable city : final report.
1992
238
Regulation of Great Lakes water levels; interim report on Lakes Superior and Ontario regulation to the International Joint Commission
1973
239
Regulation of Lakes Superior and Ontario plan SO-901
1974
240
Regulation of Lakes Superior and Ontario, plan SO-901 : interim report to the International Joint Commission /
1971
241
Regulation of water levels on the Great Lakes : emphasis on Lake Ontario /
1973
242
Rehabilitation of Lake Ontario : the role of nutrient reduction and food web dynamics : based on conclusions and recommendations from Food Web II Workshop, held at Canada Centre for Inland Waters on February 25-27, 1987.
1988
243
Remedial action plan for Hamilton Harbour : stage 1, report : environmental conditions and problem definitions /
1989
244
Remote sensing report, lake Ontario : a study of thermal discharges from Ginna nuclear power station, Oswego steam power station, and Nine Mile Point nuclear power station /
1975
245
Remote sensing report, Lake Ontario : a study of thermal discharges from Ginna Nuclear Power Station, Oswego Steam Power Station, and Nine Mile Point Nuclear Power Station.
1975
246
Report for the Subcommittee on Energy, Natural Resources and Environment of the Senate Commerce Committee Hearing on Mercury Contamination Under the Direction of Senator Phillip A. Hart, at Mount Clemens, Michigan, May 8, 1970.
1970
247
Report of the International joint commission, United States and Canada, on the pollution of boundary waters {dated October 11, 1950}
1951
248
Report of the Land Disposal of Sludge Subcommittee projects conducted 1971-1978.
1977
249
Report of the Royal Commission on Matters of Health and Safety Arising from the Use of Asbestos in Ontario
1984
250
Report on the 1984 industrial discharges into the Great Lakes Basin--Ontario /
1986
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