Authors: Hawksworth, Frank G.; Geils, Brian W.
Source: Western Journal of Applied Forestry, Volume 5, Number 2, 1 April 1990, pp. 47-48(2)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, Fort Collins, Colorado 80526
Publication date: April 1, 1990