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By: Brunton, Daniel F. - Pittaway, RonaldType: ArticleIn: The Canadian field-naturalistVolume: 85Series:Issue: 4Date: 1971Page Range: 315--322Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Pittaway, RonaldType: ArticleIn: The Canadian field-naturalistVolume: 98Series:Issue: 1Date: 1984Page Range: 57--57Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: