| 000 | 005700000a22001690004500 | ||
|---|---|---|---|
| 999 |
_c70126 _d70126 |
||
| 020 | _a9290903775 | ||
| 041 | _aeng | ||
| 080 |
_a627.11 _bE4 |
||
| 942 | _cBK | ||
| 100 | _aElkaduwa, W.K.B. | ||
| 100 | _aSakthivadivel, R. | ||
| 245 | _aUse of historical data as a decision support tool in watershed management: a case study of the Upper Nilwala basin in Sri Lanka | ||
| 260 |
_aColombo _bInternational Water Management Institute(IWMI) _c1999 |
||
| 300 | _a31 p. | ||
| 440 |
_aIWMI Research Report ; 26 _91216 |
||
| 650 |
_aWATERSHED-MANAGEMENT-SRI LANKA _9988 |
||