| 000 | 00520nam a22001817a 4500 | ||
|---|---|---|---|
| 999 |
_c4580 _d4580 |
||
| 003 | OSt | ||
| 008 | 210219b ||||| |||| 00| 0 eng d | ||
| 020 | _a978-9386173225 | ||
| 082 |
_a628.5 _bGUP |
||
| 100 | _aGupta, Om Prakash | ||
| 245 |
_aElements of water pollution control engineering _cby O. P. Gupta |
||
| 260 |
_aAhmedabad _bKhanna Publication _c2019 |
||
| 300 | _a400p . : | ||
| 650 | _aCharacteristics properties | ||
| 650 | _aWaste water/Sewage treatments | ||
| 650 | _aWater management | ||
| 942 |
_2ddc _cBK |
||