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By: Alberta Environmental Centre.Edition:Publication info: Vegreville, Alta, Alberta Environmental Centre, 1987Volume:Series:Holding Institution: University of Alberta LibrarySubjects: Alberta Effect of water pollution on Effluent quality Environmental aspects Fishes Grande Prairie Region (Alta.) Measurement Pollution Toxicology Wapiti River Wapiti River (Alta.) Waste disposal Water Water quality Wood-pulp industryBHL Collections: