A system for monitoring and evaluating agricultural extension projects
| Hlavní autor: | |
|---|---|
| Médium: | Kniha | 
| Jazyk: | English | 
| Vydáno: | Washington, D. C.
          World Bank
    
        1977. | 
| Edice: | World Bank staff working pa[er
              n0. 272 | 
| Témata: |