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By: Spalding, David A. E. - Hampson, Michael J.Type: ArticleIn: The Canadian field-naturalistVolume: 83Series:Issue: 3Date: 1969Page Range: 282--283Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Spalding, David A. E.Type: ArticleIn: The Canadian field-naturalistVolume: 88Series:Issue: 1Date: 1974Page Range: 107--107Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: