-
By: Doepker, Robert V. - Earle, Richard D. - Ozoga, John J.Type: ArticleIn: The Canadian field-naturalistVolume: 106Series:Issue: 3Date: 1992Page Range: 366--371Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
-
By: Ozoga, John J. - Doepker, Robert V. - Earle, Richard D.Type: ArticleIn: The Canadian field-naturalistVolume: 106Series:Issue: 3Date: 1992Page Range: 357--360Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
-
By: Verme, Louis J. - Doepker, Robert V.Type: ArticleIn: The Canadian field-naturalistVolume: 102Series:Issue: 3Date: 1988Page Range: 550--552Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: