Maintaining soil fertility in 1933
By: Henry G. Knight
Contributors: United States. Bureau of Chemistry and Soils; National Broadcasting Company
Published: 1933
Language: eng
Subjects: Radio addresses, debates; Radio programs; Soil fertility; National farm and home hour (Radio program)
Notes: Caption title.

"A radio talk by Dr. A. G. McCall, Bureau of Chemistry and Soils, delivered in the Department of Agriculture period of the National Farm and Home Hour, Friday, March 10, 1933, and broadcast by a network of 49 associate NBC radio stations."

Network: NBC; Date: March 10, 1933.