Planning the management and operation, and maintenance of irrigation and drainage systems a guide for the preparation of strategies and manuals
| Formáid: | LEABHAR |
|---|---|
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Washington
World Bank
c1989.
|
| Sraith: | World Bank technical paper
99 |
| Ábhair: |