| 000 | 00313nam a22001097a 4500 | ||
|---|---|---|---|
| 999 |
_c519282 _d519282 |
||
| 082 | _aPKP A72 V212b | ||
| 100 |
_aRavi and Vajiram _930086 |
||
| 245 |
_aBiology: Vajiram and Ravi educational Services _cby Vajiram and Ravi |
||
| 260 |
_aNew Delhi _bVajiram amd Ravi |
||
| 300 | _a92p. | ||
| 650 |
_aBiology _930087 |
||