Recent developments in extension work
By: by Dr. C. B. Smith
Contributors: United States. Department of Agriculture; National Broadcasting Company
Publisher: [U.S. Department of Agriculture]
Published: 1931
Place of publication: [Place of publication not identified]
Language: eng
Subjects: Agricultural extension work; Radio scripts
Notes: Caption title.

"A radio talk by Dr. C. B. Smith, Chief, Office of Cooperative Extension Work, Washington, D.C., delivered through a network of 51 radio stations"

Network: NBC; Date: August 22, 1931.