| 000 | 00522nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 190516s9999 xx 000 0 und d | ||
| 020 | _a9788121927642 | ||
| 028 |
_bS.Chand and Company _c1324 _d30-07-2009 |
||
| 100 |
_aAsthana, D.K. and Asthana, Meera _921055 |
||
| 245 | 2 | _aA TextBook of Environmental Studies | |
| 260 |
_bS.Chand & Company Ltd. _c2006 _aNew Delhi |
||
| 300 | _a460 | ||
| 600 |
_tEnvironmental Science _9106669 |
||
| 650 |
_aEnvironmental Science _9106669 |
||
| 942 | _cBK | ||
| 999 |
_c94818 _d94818 |
||