Grasshopper control
Subtitle: a radio talk by Dr. W.H. Larrimer, Chief, Bureau of Entomology, U. S. Department of Agriculture
Contributors: United States. Bureau of Entomology; WRC (Radio station : Washington, D.C.)
Published: 1930
Language: eng
Subjects: Control; Radio addresses, debates; Grasshoppers
Notes: Caption title.

Delivered "through Station WRC and 32 other stations associated with the National Broadcasting Company, at 1:15 p.m., E.S.T., Monday, April 21, 1930."