An operations research approach to Douglas-fir thinning
By: Robert M. Randall
Series: USDA Forest Service research paper PNW -- 148
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service
Published: 1972
Place of publication: Portland, Or
Language: eng
Number of pages: 23
Subjects: Douglas fir; Thinning
Notes: Cover title.

Bibliography: p. 20-23.