| 000 | 00455nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 240301s9999 xx 000 0 und d | ||
| 020 | _a9788174092304 | ||
| 082 | _bGAR | ||
| 100 | _aGarg, S. K | ||
| 245 | 0 | _aSewage disposal and air pollution engineering | |
| 245 | 0 | _bEnvironmental engineering | |
| 245 | 0 | _n2 | |
| 250 | _a39th | ||
| 260 | _aNew Delhi | ||
| 260 | _bKhanna Publishers | ||
| 260 | _c2019 | ||
| 300 | _axx, 1128 | ||
| 942 | _cBK | ||
| 999 |
_c186607 _d186607 |
||