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By: Ross, Edna G.Type: ArticleIn: The Canadian field-naturalistVolume: 56Series:Issue: 8-9Date: 1942-12Page Range: 138--139Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Ross, Edna G. - Ross, Verna M.Type: ArticleIn: The Canadian field-naturalistVolume: 64Series:Issue: 1Date: 1950Page Range: 32--39Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Ross, Edna G.Type: ArticleIn: The Canadian field-naturalistVolume: 40Series:Issue: 3Date: 1926-03Page Range: 67--68Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: