An edition of Evaluation report on zectran (1970)
Evaluation report on zectran
a substitute for DDT in the control of western spruce budworm
By Donald C. Schmiege
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Publish Date
1970
Publisher
Pacific Southwest Forest and Range Experiment Station, Forest Station, USDA
Language
eng
Pages
38
Description:
subjects: Carbamates, Insecticides, Western spruce budworm, Control