Food goals, future structural changes, and agricultural policy; a national basebook.
| Autor corporatiu: | |
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| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | Ames
          Iowa State University Press
    
        [c1969]. | 
| Matèries: | 
| Autor corporatiu: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | Ames
          Iowa State University Press
    
        [c1969]. | 
| Matèries: |