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By: Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 80Series:Issue: 4Date: 1966Page Range: 213--223Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 111Series:Issue: 4Date: 1997Page Range: 696--696Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 111Series:Issue: 4Date: 1997Page Range: 707--707Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 79Series:Issue: 1Date: 1965Page Range: 49--64Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Power, Geoffrey - Oliver, D RType: ArticleIn: The Canadian field-naturalistVolume: 75Series:Issue: 4Date: 1961Page Range: 221--224Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Coad, Brian W. - Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 87Series:Issue: 2Date: 1973Page Range: 113--122Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: B. M. Jessop, B. M. - Lee, R. L. G. - Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 84Series:Issue: 4Date: 1970Page Range: 365--367Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 106Series:Issue: 2Date: 1992Page Range: 286--287Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Rimmer, David M. - Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 92Series:Issue: 1Date: 1978Page Range: 1--9Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 110Series:Issue: 4Date: 1996Page Range: 719--719Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 110Series:Issue: 4Date: 1996Page Range: 718--719Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Sheri, A. N. - Power, GeoffreyType: ArticleIn: The Canadian field-naturalistVolume: 83Series:Issue: 2Date: 1969Page Range: 160--161Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: