| 000 | 00457nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1994 xx 000 0 und d | ||
| 020 | _a8122401295 | ||
| 082 |
_a620.8 _bT71B |
||
| 100 | _aTrehan, Keshav | ||
| 245 | 0 | _aBharati Bhawan, Patna | |
| 260 |
_aNew Delhi _bWiley Eastern Limited _c1994 |
||
| 300 | _a286 | ||
| 650 | _aEngineering and allied operations | ||
| 650 | _aTechnology (Applied sciences) | ||
| 653 | _aBiotechnology | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c11467 _d11467 |
||