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By: Beacham, E. D.Type: ArticleIn: The Canadian field-naturalistVolume: 71Series:Issue: 1Date: 1957Page Range: 35--35Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Beacham, E. D.Type: ArticleIn: The Canadian field-naturalistVolume: 71Series:Issue: 1Date: 1957Page Range: 34--35Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: