Authors: Herrick, Owen W.; Gansner, David A.
Source: Northern Journal of Applied Forestry, Volume 2, Number 1, 1 March 1985, pp. 11-13(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: USDA Forest Service, Northeastern Forest Experiment Station, 370 Reed Road, Broomall, PA 19008
Publication date: March 1, 1985