On agricultural policy, 1926-1938
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Stanford University, Calif.
Food Research Institute
c1939.
|
| Saila: | Leland Stanford Junior University. Food Research Institute. Miscellaneous publications, no. 9
|
| Gaiak: |