Chemical control of brush in ponderosa pine forests of central Oregon
By: by Walter G. Dahms.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research paper -- no. 39.; Research paper (Pacific Northwest Forest and Range Experiment Station (Portland, Or.)) -- no. 39.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1961
Place of publication: [Portland, Or
Language: eng
Number of pages: 17
Subjects: Brush -- Control -- Oregon, Eastern.; Ponderosa pine -- Weed control -- Oregon, Eastern.; Herbicides -- Oregon, Eastern.
Notes: "March 1961."

Also issued online.