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Authors: Raphael, Martin G.; Marcot, Bruce G.
Source: Journal of Forestry, Volume 92, Number 4, 1 April 1994, pp. 45-47(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Wildlife Ecologist, USDA Forest Service, Pacific Northwest Research Station, Portland, OR
Publication date: April 1, 1994