Authors: Dey, Daniel C.; Parker, William C.
Source: Northern Journal of Applied Forestry, Volume 14, Number 3, 1 September 1997, pp. 120-125(6)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Ontario Forest Research Institute, P.O. Box 969, 1235 Queen Street East, Sault Ste. Marie, Ontario, Canada, P6A 5N5
Publication date: September 1, 1997