| 000 | 00431nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 211115s9999 xx 000 0 und d | ||
| 020 | _a81-87815-85-X | ||
| 041 | _aeng | ||
| 082 |
_aG:55(E) _bP2;3 |
||
| 100 | _aSingh, Ayodhya . | ||
| 245 | 0 |
_aTextbook of environmental chemistry / _cby Ayodhya Singh. |
|
| 260 |
_aNew Delhi : _bCampus Books International , _c2002 |
||
| 300 | _a542p : | ||
| 650 | _aChemistry | ||
| 942 | _cTB | ||
| 999 |
_c46736 _d46736 |
||