Herbicides for grass and forb control in Douglas-fir plantations
By: by H. Gratkowski
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: USDA Forest Service research note PNW -- 285; USDA Forest Service research note PNW -- 285.
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: Herbicides; Control; Forbs; Grasses; Testing; Douglas fir; Diseases and pests
Notes: Caption title.

"December 1976."

Includes bibliographical references (p. 7).