| 000 | 00374nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 241226s9999 xx 000 0 und d | ||
| 020 | _a8174501851 | ||
| 082 |
_a570 _bSIN |
||
| 100 | _aSingh, B. D. | ||
| 245 | 0 | _aBiology (Class XII) | |
| 260 |
_aNew Delhi : _bNational Council of Educational Research and Trainin , _c2003. |
||
| 300 | _a409 Pages; | ||
| 650 | _aBiology | ||
| 999 |
_c174141 _d174141 |
||