Planning the management and operation, and maintenance of irrigation and drainage systems a guide for the preparation of strategies and manuals
| Μορφή: | Βιβλίο |
|---|---|
| Γλώσσα: | English |
| Έκδοση: |
Washington
World Bank
c1989.
|
| Σειρά: | World Bank technical paper
99 |
| Θέματα: |