| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c782 _d782 |
||
| 003 | OSt | ||
| 005 | 20180630122939.0 | ||
| 008 | 180630b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8170243416 | ||
| 082 |
_a574.5263 _bGAU |
||
| 100 | _aGautam, Ashutosh | ||
| 245 |
_aEcology and pollution of mountain waters : a case study of Bhagirathi River / _cby Ashutosh Gautam. |
||
| 260 |
_aNew Delhi : _bAshish Publishing House ; _c1990. |
||
| 300 |
_aviii ; 209 p., _c21 cm. |
||
| 942 |
_2ddc _cBK |
||