| 000 | 00324nam a2200121Ia 4500 | ||
|---|---|---|---|
| 020 | _a9788174092304 | ||
| 100 | _aSanthosh Kumar Garg | ||
| 245 | _aEnvironmental Engineering; VOL- 2: Sewage and Air Pollution Engineering | ||
| 250 | _a23rd | ||
| 260 |
_c2012 _bKhanna Publishers _aNew Delhi |
||
| 300 | _axx+1230 | ||
| 942 | _cBK | ||
| 999 |
_c55406 _d55406 |
||