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By: Inkpen, Wayne. - Alberta. Pollution Control Division.Edition:Publication info: Edmonton?, Alberta Environmental Protection Services, Pollution Control Division, Pesticide Chemicals Branch, 1986?Volume:Series:Holding Institution: University of Alberta LibrarySubjects:BHL Collections:
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By: Inkpen, Wayne. - Eyk, Rob Van.Edition:Publication info: [Edmonton], Alberta Environmental Protection, Environmental Regulatory Services, Pesticide Management Branch, [199-?]Volume:Series:Holding Institution: University of Alberta LibrarySubjects:BHL Collections: