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By: Kobylnyk, Ron W.Type: ArticleIn: The Canadian field-naturalistVolume: 87Series:Issue: 2Date: 1973Page Range: 204--205Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Kobylnyk, Ron W.Type: ArticleIn: The Canadian field-naturalistVolume: 94Series:Issue: 3Date: 1980Page Range: 358--358Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: