Guidelines for economic appraisal of watershed management projects
| Övriga upphovsmän: | |
|---|---|
| Materialtyp: | Bok | 
| Språk: | English | 
| Publicerad: | Rome
          Food and Agriculture Organization of the United Nations
    
        1988, c1987. | 
| Serie: | FAO conservation guide
              16 | 
| Ämnen: |