Maintenance before management : a new strategy for small scale irrigation tanks in Sri Lanka.
- London : International Irrigation Management Institute , 1988
- 11p. 20 cm.
- ODI/IIMI/Irrigation management network paper 88/2e .
0951189X
Irrigation--Sri Lanka
GB ODI IIMI IMN-88 2e
0951189X
Irrigation--Sri Lanka
GB ODI IIMI IMN-88 2e