| 000 | 00392nam a2200145Ia 4500 | ||
|---|---|---|---|
| 082 |
_a363.7 _bNIE |
||
| 100 |
_aNISTE _99909 |
||
| 245 |
_aEnvironmental chemistry _b: environmental technology _cNISTE |
||
| 260 |
_aIslamabad _bNational Book Foundation _c2002 |
||
| 300 | _a57p | ||
| 546 | _aeng | ||
| 650 |
_aEnvironmental chemistry _99934 |
||
| 650 |
_aEnvironmental science _99935 |
||
| 942 | _cBK | ||
| 999 |
_c26272 _d26272 |
||