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Acidic Precipitation in Ontario Study, Hawkeye Lake Site
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Soils of Hawkeye Lake Biogeochemical Site Study
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Report: The Case Against the Rain
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APIOS: Acid Sensitivity Survey of Lakes in Ontario
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APIOS: Studies of Lakes and Streams, Pukaskwa National Park
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APIOS: Precipitation Concentration and Wet Deposition Fields of Pollutants in Ontario, September 1980 to December 1981
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APIOS: Terrestrial Effects Programme, Northwestern Region, 1985-1986 Annual Report
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Air Quality in Ontario 1986 Report
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APIOS: Precipitation Concentration and Wet Deposition Fields of Pollutants in Ontario, September 1980 to December 1981
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