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By: Larsen, James A.Type: ArticleIn: The Canadian field-naturalistVolume: 87Series:Issue: 3Date: 1973Page Range: 241--248Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Larsen, James A.Type: ArticleIn: The Canadian field-naturalistVolume: 85Series:Issue: 2Date: 1971Page Range: 147--178Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Larsen, James A.Type: ArticleIn: The Canadian field-naturalistVolume: 86Series:Issue: 1Date: 1972Page Range: 45--72Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: