| 000 | 00385nam a22001457a 4500 | ||
|---|---|---|---|
| 999 |
_c18097 _d18106 |
||
| 020 | _c90.00 | ||
| 041 | _aBengali | ||
| 082 |
_a301.3 _bEnv |
||
| 245 |
_aProbable question with ans. on environmental studies _cedited by Dr. Arindam Ghosh |
||
| 260 |
_aKolkata _bSuhrid _c2021 |
||
| 300 |
_a144 _c20 cm. |
||
| 650 | _aEnvironmental science | ||
| 700 |
_4ed. _aArindam Ghosh |
||
| 942 | _cBK | ||