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By: Humphry, S.Type: ArticleIn: The Canadian field-naturalistVolume: 51Series:Issue: 4Date: 1937-04Page Range: 59--59Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Humphry, S.Type: ArticleIn: The Canadian field-naturalistVolume: 47Series:Issue: 8Date: 1933-11Page Range: 158--158Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Humphry, S.Type: ArticleIn: The Canadian field-naturalistVolume: 46Series:Issue: 3Date: 1932-03Page Range: 68--68Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: