| 000 | 00480 a2200169 4500 | ||
|---|---|---|---|
| 020 | _a8170243416 | ||
| 020 | _a9788170243410 | ||
| 082 | 0 | 4 |
_a577.627 _bASE |
| 100 | 1 |
_aGautam, Ashutosh. _944675 |
|
| 245 | 1 | 0 |
_aEcology and pollution of mountain waters _cAshutosh Gautam _b: a case study of bhagirathi river |
| 260 |
_aNew Dehli: _bAshish publishing house, _c1990. |
||
| 300 | _aviii, 209 p. | ||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aWater pollution _9256525 |
||
| 942 | _cBK | ||
| 999 |
_c54216 _d54216 |
||