Midsummer foliage sprays on salmonberry and thimbleberry
By: by H. Gratkowski.
Series: 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: Salmonberry -- Control -- Oregon -- Coos County.; Rubus parviflorus -- Control -- Oregon -- Coos County.; Brush -- Control -- Oregon -- Coos County.; Picloram.; Trichlorophenoxyacetic acid -- Oregon -- Coos County.
Notes: "December 1971."