Wrenching Douglas-fir seedlings in August
Subtitle: immediate but no lasting effects
By: William I. Stein
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research paper PNW -- 317
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1984
Place of publication: Portland, Or
Language: eng
Number of pages: 12
Subjects: Douglas fir; Seedlings
Notes: Distributed to depository libraries in microfiche

"April 1984."

Bibliography: p. 12