News of vitamin C research
Subtitle: a radio interview between Sybil L. Smith, senior experiment station administrator, Office of Experiment Stations and Wallace L. Kadderly, chief, Radio Service,  broadcast in the U.S. Department of Agriculture portion of the National Farm and Home Hour, Tuesday, March 28, 1939, by NBC and a network of 100 associated radio stations
Contributors: Smith, Sybil L. (Sybil Laura), 1882-; United States. Office of Experiment Stations; National Broadcasting Company
Publisher: [United States Department of Agriculture]
Published: 1939
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Vitamin C; Research; Radio addresses, debates
Other titles: National farm and home hour (Radio program)
Notes: Caption title.