| 000 | 00343nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 210901s1997 xx 000 0 eng d | ||
| 082 | _a574.5 DAR | ||
| 100 | _aDara.S.S. | ||
| 245 | 0 | _aTextbook of Environmental Chemistry and Pollution control | |
| 260 |
_aNew Delhi _bS,Chand _c1997 |
||
| 300 | _a242 | ||
| 650 | _aBiology | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c21966 _d21966 |
||