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Author: White, Z. W.
Source: Journal of Forestry, Volume 67, Number 9, 1 September 1969, pp. 608-611(4)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Clifton R. Musser Professor of Industrial Forestry, Yale Univ., School of Forestry, New Haven Conn.
Publication date: September 1, 1969