| 000 | 00407nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 221122s9999 xx 000 0 und d | ||
| 020 | _a8170243416 | ||
| 082 | _a577.4 G60E | ||
| 100 | _aGautam, Ashutosh | ||
| 245 | 0 | _aEcology and pollution of mountain waters: A case study of Bhagirathi river | |
| 260 |
_bAshish publishing house _aNew Delhi _c1990 |
||
| 300 | _a209 p. | ||
| 650 | _aEcology | ||
| 942 | _cBK | ||
| 999 |
_c4875 _d4875 |
||