| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c10725 _d10725 |
||
| 005 | 20190118155330.0 | ||
| 008 | 190118b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9788174092304 | ||
| 100 | _aGarg,Santosh Kumar | ||
| 245 | _aEnvironmental Engineering Vol.-II : Sewage Disposal and Air Pollution Engineering | ||
| 250 | _a38th Rev. | ||
| 260 |
_aNew Delhi _bKhanna Publishers _c2018 |
||
| 300 | _aXX,1128p. | ||
| 942 |
_2ddc _cBB |
||