The efficient use of water in irrigation principles and practices for improving irrigation in Arid and Semiarid regions.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington
World Bank
1987.
|
| Saila: | World Bank technical paper
64 |
| Gaiak: |