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Author: Chapman, H. H.
Source: Journal of Forestry, Volume 45, Number 2, 1 February 1947, pp. 121-123(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Prof. Emeritus Yale University School of Forestry, New Haven, Conn., Fellow S.A.F.
Publication date: February 1, 1947