Authors: Porterfield, Richard L.; Schweitzer, Dennis L.
Source: Journal of Forestry, Volume 73, Number 12, 1 December 1975, pp. 771-773(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Principal Economist, USDA Forest Service, Intermountain Forest and Range Experiment Station, stationed in Missoula, Montana, in cooperation with the University of Montana
Publication date: December 1, 1975