Levels-of-growing-stock cooperative study in Douglas-fir
By: Richard L. Williamson and Robert O. Curtis.
Contributors: Curtis, Robert O.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research paper PNW -- 323.
Publisher: Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1976
Place of publication: Portland, Or
Language: eng
Subjects: Douglas fir.; Forest thinning.
Notes: Description based on rept. no. 4.

Bibliography: p. 20-21.
Table of contents: value: Rept. no. 7. Preliminary results, Stampede Creek, and some comparisons with Iron Creek and Hoskins.