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Authors: Shields, Chester A.; Nelson, Thomas C.
Source: Journal of Forestry, Volume 66, Number 8, 1 August 1968, pp. 606-609(4)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Director, Southern Forest Expt. Sta., Forest Service, U. S. Dept. Agric., New Orleans, La.
Publication date: August 1, 1968