Author: Rudolf, Paul O.
Source: Journal of Forestry, Volume 46, Number 10, 1 October 1948, pp. 741-743(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Silviculturist, Lake States Forest Experiment Station (maintained in cooperation with the University of Minnesota, University Farm, St. Paul, Minnesota). Senior member, S.A.F.
Publication date: October 1, 1948