| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c964 _d964 |
||
| 003 | OSt | ||
| 005 | 20180704134629.0 | ||
| 008 | 180704b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8170242673 | ||
| 082 |
_a589.35222 _bTRI |
||
| 100 | _aTripathi, A. K. | ||
| 110 | _aPandey, S. N. | ||
| 245 |
_aWater pollution / _cby A K Tripathi & S N Pandey. |
||
| 260 |
_aNew Delhi : _bAshish Publishing House ; _c1990. |
||
| 300 |
_aix ; 326 p., _c22 cm. |
||
| 942 |
_2ddc _cBK |
||