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Authors: Youngberg, C. T.; Dahms, W. G.
Source: Journal of Forestry, Volume 68, Number 2, 1 February 1970, pp. 90-94(5)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Project Leader, Silviculture, Pacific Northwest Forest and Range Exp. Sta., Bend, Ore.
Publication date: February 1, 1970