Authors: Demchik, Michael C.; Sharpe, William E.
Source: Northern Journal of Applied Forestry, Volume 16, Number 1, 1 March 1999, pp. 33-35(3)
Publisher: Society of American Foresters
Document Type: Miscellaneous
Affiliations: Environmental Resources Research Institute and the School of Forest Resources, Land and Water Building, The Pennsylvania State University, University Park, PA 16802
Publication date: March 1, 1999