Poisoning and trapping pocket gophers to protect conifers in northeastern Oregon
By: by Glenn L. Crouch and Larry R. Frank
Contributors: Frank, Larry R., joint author; Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service
Series: USDA Forest Service research paper PNW -- 261
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1979
Place of publication: [Portland, Or.]
Language: eng
Subjects: Pocket gophers -- Control -- Oregon
Notes: Issued Oct. 1979

Bibliography: p. 8