| 000 | 00453 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a8176491535 | ||
| 041 | _aEn | ||
| 082 |
_a628 _bGRA |
||
| 100 | _aGray , N.F. | ||
| 245 |
_aWater technology _ban introduction for scientists and engineers |
||
| 260 |
_c2000 _aNew Delhi _bViva Books _g2000 |
||
| 300 |
_bill. _c22 cm. _axi,548 p. |
||
| 650 | _aENVIRONMENTAL PROTECTION ENGINEERING PUBLIC SANITATION TECHNOLOGY | ||
| 650 | _aENGINEERING | ||
| 942 | _cSR | ||
| 999 |
_c28008 _d29555 |
||