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By: Chitty, Dennis - Elton, Charles S. (Charles Sutherland),Type: ArticleIn: The Canadian field-naturalistVolume: 51Series:Issue: 5Date: 1937-05Page Range: 63--73Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Chitty, Dennis - Elton, Charles S. (Charles Sutherland),Type: ArticleIn: The Canadian field-naturalistVolume: 52Series:Issue: 5Date: 1938-05Page Range: 63--72Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Chitty, Dennis - Elton, Charles S. (Charles Sutherland),Type: ArticleIn: The Canadian field-naturalistVolume: 54Series:Issue: 8Date: 1940-11Page Range: 117--124Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Chitty, Dennis - Chitty, HelenType: ArticleIn: The Canadian field-naturalistVolume: 56Series:Issue: 2Date: 1942-02Page Range: 17--21Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Chitty, Dennis - Nicholson, MaryType: ArticleIn: The Canadian field-naturalistVolume: 57Series:Issue: 4-5Date: 1943Page Range: 64--68Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Chitty, Dennis - Elton, Charles S. (Charles Sutherland),Type: ArticleIn: The Canadian field-naturalistVolume: 53Series:Issue: 5Date: 1939-05Page Range: 63--70Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: