Another revolution in U.S. farmingn
| Auteur principal: | |
|---|---|
| Format: | Livre |
| Langue: | English |
| Publié: |
Washington, D.C.
U.S. Dept. of Agriculture
1979 i.e. 1980.
|
| Collection: | Agricultural economic report
no. 441 |
| Sujets: |