Author: Johnson, Marlin1
Source: Journal of Forestry, Volume 92, Number 12, 1 December 1994 , pp. 16-19(4)
Publisher: Society of American Foresters
Document Type: Journal article
Affiliations: 1: Assistant Director, Forest Management, USDA Forest Service, 517 Gold Ave. SW, Albuquerque, NM 87102-0O84
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