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By: Nellis, Carl H.Type: ArticleIn: The Canadian field-naturalistVolume: 83Series:Issue: 3Date: 1969Page Range: 246--250Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Nellis, Carl H.Type: ArticleIn: The Canadian field-naturalistVolume: 83Series:Issue: 4Date: 1969Page Range: 324--330Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Nellis, Carl H. - Pakulak, Allan JType: ArticleIn: The Canadian field-naturalistVolume: 83Series:Issue: 4Date: 1969Page Range: 397--399Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: