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Authors: Sullivan, Alfred D.; Burkhart, Harold E.
Source: Journal of Forestry, Volume 77, Number 1, 1 January 1979, pp. 40-41(2)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Professor, Department of Forestry and Forest Products, Virginia Polytechnic Institute and State University
Publication date: January 1, 1979