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By: Kerbes, Richard H.Type: ArticleIn: The Canadian field-naturalistVolume: 100Series:Issue: 2Date: 1986Page Range: 212--217Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Kerbes, Richard H. - Meeres, Katherine M. - Hines, James E - Kay, David G.Type: ArticleIn: The Canadian field-naturalistVolume: 122Series:Issue: 1Date: 2008-01-01Page Range: 34--39Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Macinnes, C D - Kerbes, Richard H.Type: ArticleIn: The Canadian field-naturalistVolume: 101Series:Issue: 1Date: 1997Page Range: 33--39Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: