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By: Willoughby, Michael, - Sundquist, Karen M. - Downing, David J. - Alberta Land and Forest Services.Edition:Publication info: Edmonton, Alberta Environmental Protection, Lands and Forest Services, 1996Volume: 1Series:Holding Institution: University of Alberta LibrarySubjects:BHL Collections:
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By: Downing, David J. - Alberta. Environmental Protection Services. - Alberta. Alberta Agriculture, Food, and Rural Development.Edition:Publication info: [Edmonton?], Timberline Forest Inventory Consultants, [1999]Volume:Series:Holding Institution: University of Alberta LibrarySubjects:BHL Collections:
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By: Downing, David J. - Bayer, Randall James - Vitt, Dale H. (Dale Hadley),Type: ArticleIn: The Canadian field-naturalistVolume: 105Series:Issue: 3Date: 1991Page Range: 376--381Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: