Another revolution in U.S. farmingn
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Washington, D.C.
U.S. Dept. of Agriculture
1979 i.e. 1980.
|
| Colección: | Agricultural economic report
no. 441 |
| Materias: |