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By: Hewitt, O HType: ArticleIn: The Canadian field-naturalistVolume: 62Series:Issue: 1Date: 1948Page Range: 45--45Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hewitt, O HType: ArticleIn: The Canadian field-naturalistVolume: 59Series:Issue: 2Date: 1945Page Range: 50--50Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hewitt, O HType: ArticleIn: The Canadian field-naturalistVolume: 64Series:Issue: 2Date: 1950Page Range: 73--76Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hewitt, O HType: ArticleIn: The Canadian field-naturalistVolume: 62Series:Issue: 4Date: 1948Page Range: 123--124Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hewitt, O HType: ArticleIn: The Canadian field-naturalistVolume: 64Series:Issue: 1Date: 1950Page Range: 52--53Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hewitt, O HType: ArticleIn: The Canadian field-naturalistVolume: 59Series:Issue: 1Date: 1945Page Range: 45--45Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hewitt, O HType: ArticleIn: The Canadian field-naturalistVolume: 60Series:Issue: 6Date: 1946Page Range: 131--131Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Ingram, William Marcus - Hewitt, O HType: ArticleIn: The NautilusVolume: 56Series:Issue:Date: 1943Page Range: 92--95Publication Info: Melbourne, Fla., etc American Malacologists, inc., etcSubjects: