Effects of carbaryl, trichlorfon, and DDT on collapsing Douglas-fir tussock moth populations in Oregon
By: Carroll B. Williams jr., George P. Markin, Patrick J. Shea
Contributors: Markin, George P., joint author; Shea, Patrick J., joint author; Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.); United States. Forest Service
Series: USDA Forest Service research note PSW ; 334
Publisher: Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station
Published: 1978
Place of publication: Berkeley, Calif
Language: eng
Subjects: DDT (Insecticide) -- Testing; Douglas-fir tussock moth -- Control -- Oregon; Insecticides -- Testing
Notes: Bibliography: p. 6