| 000 | 00530nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 180921t2005 xxu||||| |||| 00| 0 sin d | ||
| 041 | _asin | ||
| 080 |
_a663.634 _bJAL |
||
| 100 |
_aPadmasiri, J.P _eed. |
||
| 245 | _aජලය පිරිපහදු කිරිම | ||
| 246 | _aJalaya piripahadu kirima | ||
| 260 |
_bNational water supply drainage board _c2005 |
||
| 300 | _a20p., ill., 22 cm | ||
| 650 |
_aWater refinery _aWater management |
||
| 942 | _cBK | ||
| 999 |
_c14655 _d14655 |
||
| 003 | LK-CoDNM | ||
| 040 |
_aLK-CoDNM _dLK-CoDNM _eLK-CoDNM |
||