Evaluation report on zectran
Subtitle: a substitute for DDT in the control of western spruce budworm
By: by the staff of the Insecticide Evaluation Project, Research Work Unit no. 2203 ; Donald C. Schmiege ... [et al.].
Contributors: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Publisher: Pacific Southwest Forest and Range Experiment Station, Forest Station, USDA
Published: 1970
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 38
Subjects: Carbamates; Insecticides; Western spruce budworm; Control
Notes: Cover title.

"July 1970."