On agricultural policy, 1926-1938
| 主要作者: | |
|---|---|
| 格式: | 图书 | 
| 语言: | English | 
| 出版: | 
        Stanford University, Calif.
          Food Research Institute
    
        c1939.
     | 
| 丛编: | Leland Stanford Junior University. Food Research Institute. Miscellaneous publications, no. 9
             | 
| 主题: |