| 000 | 00485 a2200181 4500 | ||
|---|---|---|---|
| 041 | _aEn | ||
| 080 | _bCHA | ||
| 082 | _a333.7 | ||
| 100 | _aChanaka L.K | ||
| 245 | _aSystem efficiency in Maduru oya irrigation system-a case study | ||
| 260 |
_c2010 _g2010 |
||
| 300 |
_bill _c30 cm. _aviii,53 p |
||
| 650 | _aAPPLICATION EFFICIENCY\CONVEYANCE EFFICIENCY | ||
| 650 | _aEFFICIENCY EVALUATION | ||
| 650 | _aMADURU OYA IRRIGATION SYSTEM | ||
| 650 | _aMAHAWELI SYSTEM B | ||
| 942 | _cT | ||
| 999 |
_c10620 _d12066 |
||