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By: Cringan, A. T.Type: ArticleIn: The Canadian field-naturalistVolume: 67Series:Issue: 1Date: 1953Page Range: 43--44Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Cringan, A. T.Type: ArticleIn: The Canadian field-naturalistVolume: 71Series:Issue: 2Date: 1957Page Range: 72--73Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Cringan, A. T. - Salvadori, A. - Manske, R. H.Type: ArticleIn: The Canadian field-naturalistVolume: 85Series:Issue: 3Date: 1971Page Range: 258--258Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: