After a hundred years.
- Washington U.S. Govt. Print. Off. [1962]
- xiii, 688 p. illus., maps.
- Its Yearbook of agriculture 1962 .
- Yearbook of agriculture (Washington, D.C. : 1926) 1962. .
Edited by Alfred Stefferud.
"Significant books about agriculture": p. 646-653.