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By: Day, Robin T. - Jackson, Bernard S.Type: ArticleIn: The Canadian field-naturalistVolume: 94Series:Issue: 3Date: 1980Page Range: 324--324Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Larson, David J - Jackson, Bernard S.Type: ArticleIn: The Canadian field-naturalistVolume: 94Series:Issue: 3Date: 1980Page Range: 343--344Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Threlfall, William - Clase, Howard J. - Jackson, Bernard S.Type: ArticleIn: The Canadian field-naturalistVolume: 87Series:Issue: 3Date: 1973Page Range: 311--311Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Jackson, Bernard S.Type: ArticleIn: The Canadian field-naturalistVolume: 100Series:Issue: 1Date: 1986Page Range: 126--127Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Jackson, Bernard S.Type: ArticleIn: The Canadian field-naturalistVolume: 90Series:Issue: 4Date: 1976Page Range: 494--495Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Jackson, Bernard S.Type: ArticleIn: The Canadian field-naturalistVolume: 92Series:Issue: 2Date: 1978Page Range: 200--200Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Jackson, Bernard S.Type: ArticleIn: The Canadian field-naturalistVolume: 95Series:Issue: 3Date: 1981Page Range: 361--362Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: