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By: Barclay, Robert M. R.Type: ArticleIn: The Canadian field-naturalistVolume: 98Series:Issue: 3Date: 1984Page Range: 331--336Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Barclay, Robert M. R. - Thomson, Christine E. - Phelan, Frank J. S.Type: ArticleIn: The Canadian field-naturalistVolume: 96Series:Issue: 2Date: 1982Page Range: 205--206Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: