Midsummer foliage sprays on salmonberry and thimbleberry
By: by H. Gratkowski
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: USDA Forest Service research note PNW -- 171; USDA Forest Service research note PNW -- 171.
Publisher: Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1971
Place of publication: Portland, Or
Language: eng
Subjects: Herbicides; Salmonberry; Control; Testing; Plants; Case studies; Effect of herbicides on; Rubus parviflorus
Notes: Caption title.

"December 1971."

Includes bibliographical references.