| 000 | 00327nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 240913s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a540 DAR/A | ||
| 100 | _aBy S S Dara | ||
| 245 | 2 | _aA Text Book of Environmental Chemistry and Pollution Control | |
| 250 | _aNULL | ||
| 260 |
_bS Chand and Co _aNew Delhi _c1997 |
||
| 942 | _cBKS | ||
| 999 |
_c6107 _d6107 |
||