New knowledge of chemistry and soils
By: Henry G. Knight
Contributors: United States. Bureau of Chemistry and Soils; National Broadcasting Company
Published: 1930
Language: eng
Subjects: United States; Radio addresses, debates; Radio programs; United States. Bureau of Chemistry and Soils; Research
Notes: Caption title.

"A radio talk by Dr. Henry G. Knight, Bureau of Chemistry and Soils, delivered through WRC and 39 other radio stations associated with the National Broadcasting Company, Monday, December 8, 1930."

Network: NBC ; Date: December 8, 1930