Logging precommercial Douglas fir
By: by Alan B. Berg.
Contributors: Oregon State University. Forest Research Laboratory.
Series: Research note / Forest Research Laboratory, Oregon State University -- 45.; Research note (Oregon State University. Forest Research Laboratory) -- no. 45.
Publisher: Forest Research Laboratory, Oregon State University
Published: 1961
Place of publication: Corvallis
Language: eng
Number of pages: 19
Subjects: Douglas fir -- Thinning -- Oregon.; Forest thinning -- Oregon.; Forest management -- Oregon.; Logging -- Oregon.
Notes: Title from cover.

Includes bibliographical references (p. 19).