| 000 | 00381cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1990 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aO91x5421 G238 | ||
| 100 | _aGautam, Ashutosh | ||
| 245 |
_aEcology and polution of mountain waters: a case study of Bhagirathi river _cby Ashutosh Gautam |
||
| 260 |
_aDelhi _bAshish _c1990 |
||
| 300 | _a209p. | ||
| 650 | _aPollution - India - U.P. | ||
| 999 |
_c345031 _d345031 |
||