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By: Stelfox, David.Edition:Publication info: Edmonton, Dept. of Plant Science, University of Alberta, 1966Volume:Series:Holding Institution: University of Alberta LibrarySubjects:BHL Collections:
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By: Lewin, Victor - Stelfox, David.Type: ArticleIn: The Canadian field-naturalistVolume: 81Series:Issue: 1Date: 1967Page Range: 63--66Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Stelfox, David.Type: ArticleIn: The Canadian field-naturalistVolume: 82Series:Issue: 3Date: 1968Page Range: 224--224Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Stelfox, David.Type: ArticleIn: The Canadian field-naturalistVolume: 85Series:Issue: 2Date: 1971Page Range: 101--122Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: