| 000 | 00509nam a2200193Ia 4500 | ||
|---|---|---|---|
| 001 | 6420 | ||
| 008 | 140213s9999 xx 000 0 und d | ||
| 020 | _a9788189942649 | ||
| 050 | _aTD196 | ||
| 050 | _b.S52-2008 | ||
| 100 | _aRavee Chauhan | ||
| 245 | _aOrgin and Development of Environmental Science | ||
| 245 | _cRavee Chauhan | ||
| 260 | _aNew Delhi | ||
| 260 | _bVista International Publishing House | ||
| 260 | _c2008 | ||
| 650 | _aOrgin Science; Development of Environmental | ||
| 942 | _cBK | ||
| 999 |
_c123185 _d123185 |
||