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By: Hamilton, Robert A.Type: ArticleIn: The Canadian field-naturalistVolume: 75Series:Issue: 3Date: 1961Page Range: 161--161Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hamilton, Robert A.Type: ArticleIn: The Canadian field-naturalistVolume: 71Series:Issue: 3Date: 1957Page Range: 162--162Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hamilton, Robert A.Type: ArticleIn: The Canadian field-naturalistVolume: 72Series:Issue: 4Date: 1958Page Range: 178--178Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hamilton, Robert A.Type: ArticleIn: The Canadian field-naturalistVolume: 75Series:Issue: 2Date: 1961Page Range: 106--106Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hamilton, Robert A.Type: ArticleIn: The Canadian field-naturalistVolume: 76Series:Issue: 1Date: 1962Page Range: 69--70Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hamilton, Robert A.Type: ArticleIn: The Canadian field-naturalistVolume: 74Series:Issue: 3Date: 1960Page Range: 167--168Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hamilton, Robert A.Type: ArticleIn: The Canadian field-naturalistVolume: 75Series:Issue: 1Date: 1961Page Range: 50--50Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hamilton, Robert A.Type: ArticleIn: The Canadian field-naturalistVolume: 75Series:Issue: 4Date: 1961Page Range: 258--258Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hamilton, Robert A.Type: ArticleIn: The Canadian field-naturalistVolume: 72Series:Issue: 2Date: 1958Page Range: 115--116Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Hamilton, Robert A.Type: ArticleIn: The Canadian field-naturalistVolume: 75Series:Issue: 4Date: 1961Page Range: 260--261Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: