-
By: Cooper, John M.Type: ArticleIn: The Ottawa naturalistVolume: 30Series:Issue: 10Date: 1917-01Page Range: 123--129Publication Info: Ottawa, Ottawa Field-Naturalists' Club,Subjects:
-
By: Hearne, Margo E. - Cooper, John M.Type: ArticleIn: The Canadian field-naturalistVolume: 101Series:Issue: 4Date: 1997Page Range: 589--590Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: