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Authors: Jones, Robert H.; Nyland, Ralph D.; Raynal, Dudley J.
Source: Northern Journal of Applied Forestry, Volume 6, Number 1, 1 March 1989, pp. 34-36(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: State University of New York, College of Environmental Science and Forestry, Syracuse, NY 13210
Publication date: March 1, 1989