| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c1223 _d1223 |
||
| 003 | OSt | ||
| 005 | 20180714095226.0 | ||
| 008 | 180714b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a09700420 | ||
| 082 |
_a333.707 _bKAL |
||
| 100 | _aKalyani | ||
| 245 |
_aEnvironment and Ecology / _cby Kalyani. |
||
| 260 |
_aBengal : _bKalyani ; |
||
| 300 |
_aVol., _c23 cm. |
||
| 942 |
_2ddc _cBK |
||