Author: Thornton, Philip L.
Source: Journal of Forestry, Volume 60, Number 2, 1 February 1962, pp. 112-114(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Forester in the Division of Timber Management, Region 9, Forest Service, U. S. Dept. Agric., Milwaukee, Wis.
Publication date: February 1, 1962