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By: Baldwin, W.K.W.Type: ArticleIn: The Canadian field-naturalistVolume: 66Series:Issue: 5Date: 1952Page Range: 148--149Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Baldwin, W.K.W.Type: ArticleIn: The Canadian field-naturalistVolume: 75Series:Issue: 4Date: 1961Page Range: 255--255Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Baldwin, W.K.W.Type: ArticleIn: The Canadian field-naturalistVolume: 75Series:Issue: 2Date: 1961Page Range: 74--77Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: