Hessian fly
By: a radio talk by Dr. W. H. Larrimer
Contributors: United States. Bureau of Entomology
Published: 1932
Language: eng
Subjects: Control; Radio addresses, debates; Hessian fly
Notes: Caption title.

"Delivered 12:55- 1:00 p.m., Wednesday, August 31, 1932, in the Department of AGriculture period, broadcast by a network of 47 associate NBC radio stations."