Author: Haight, Robert G.
Source: Journal of Forestry, Volume 94, Number 12, 1 December 1996, pp. 4-6(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Research Forester, USDA Forest Service, North Central Forest Experiment Station, 1992 Folwell Avenue, St. Paul, MN 55108
Publication date: December 1, 1996