Toxicity of certain organic insecticides to codling moth larvae in laboratory tests
By: by E.H. Siegler, F. Munger, and L.E. Smith
Contributors: Munger, F. (Francis), 1902-; Smith, L. E. (Lloyd E.), 1897-
Series: Circular / United States Department of Agriculture -- no. 523; Circular (United States. Dept. of Agriculture) -- no. 523.
Publisher: U.S. Dept. of Agriculture
Published: 1939
Place of publication: Washington, D.C
Language: eng
Number of pages: 10
Subjects: Control; Codling moth; Fruit; Diseases and pests
Notes: Caption title.

"Contribution from Bureau of Entomology and Plant Quarantine."