Author: Lexen, Bert
Source: Journal of Forestry, Volume 41, Number 12, 1 December 1943, pp. 883-885(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Chief, Division of Silvics, Rocky Mountain Forest and Range Experiment Station, maintained by the U. S. Forest Service at Fort Collins, Colo., in cooperation with Colorado State College of Agriculture and Mechanic Arts.
Publication date: December 1, 1943