| 000 | 00331nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 240913s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _aGS 363.73 SHA/A | ||
| 100 | _aB K Sharma and H Kanr | ||
| 245 | 3 | _aAn introduction to enviornmental polution | |
| 250 | _aNULL | ||
| 260 |
_bGoel Publishing House _aMeerut _c1996 |
||
| 942 | _cBKS | ||
| 999 |
_c4919 _d4919 |
||