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By: West, Stephen D. - Ford, R. Glenn. - Zasada, John C. - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)Edition:Publication info: [Portland, Or.?], U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1980Volume: no.362Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: West, Stephen D.Type: ArticleIn: The Canadian field-naturalistVolume: 91Series:Issue: 4Date: 1977Page Range: 417--418Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: