Authors: Johnson, K. Norman; Bell, Enoch F.; Burkhardt, Alfred F.
Source: Journal of Forestry, Volume 75, Number 11, 1 November 1977, pp. 699-701(3)
Publisher: Society of American Foresters
Document Type: Journal Article
Affiliations: Timber Management Planner, Pacific Northwest Region, USDA Forest Service, Portland, Oregon
Publication date: November 1, 1977