Natural control of injurious insects
Contributors: Moore, Ernest G. (Ernest George); DuMars, M. L. (Maurice Leland), 1912-2006
Series: Timely farm topics -- 37a; Farm science serves the nation -- 17; Timely farm topics -- 37a.
Publisher: U.S. Department of Agriculture
Published: 1945
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Insects
Notes: Caption title.

Transcript of a radio broadcast.

"Recorded June 20, 1945."