Guide to testing insecticides on coniferous forest defoliators
By: Carroll B. Williams ... [et al.]
Contributors: Williams, Carroll B.
Series: General technical report PSW -- 85.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station
Published: 1985
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 38
Subjects: Conifers -- Diseases and pests.; Insecticides.; Conifers -- Diseases and pests.
Notes: Cover title.

"December 1985."--p. [2] of cover.

Bibliography: p. 36-38.