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By: McNicol, Donald K. - Mallory, M. L. - Bendell, Barry E. - Canadian Wildlife Service. Ontario Region.Edition:Publication info: Nepean, Ont, Environmental Conservation Branch, Canadian Wildlife Service, Ontario Region, c1996Volume:Series:Holding Institution: University of Alberta LibrarySubjects: Acid rain Aquatic ecology Canada Food chains (Ecology) Long Range Transport of Air Pollutants (LRTAP) Pro Pollution Water Wildlife conservationBHL Collections: