Cutting costs of insect control
By: radio talk by S. A. Rohwer
Contributors: United States. Bureau of Entomology
Published: 1933
Language: eng
Subjects: Control; Radio addresses, debates; Insect pests; Economic aspects
Notes: Caption title.

"Delivered Monday, February 6, 1933, in the Department of Agriculture period of the National Farm and Home Hour, and broadcast by a network of 49 associate NBC radio stations."