Aerial field tests of five insecticides on western spruce budworm in Idaho and Montana, 1978-1980
By: George P. Markin, David R. Johnson
Contributors: Johnson, David R. 1950-; Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Series: Research note PSW -- 385
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station
Published: 1986
Place of publication: Berkeley, Calif
Language: eng
Subjects: Western spruce budworm -- Control -- Idaho; Western spruce budworm -- Control -- Montana; Aerial spraying and dusting in forestry -- Idaho; Aerial spraying and dusting in forestry -- Montana
Notes: Caption title

Distributed to depository libraries in microfiche

"June 1986."

Bibliography: p. 5