| 000 | 00363 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a8122401295 | ||
| 082 |
_a660.6 _bTRE |
||
| 090 |
_c23299 _d37343 |
||
| 100 | _aTrehan, Keshav | ||
| 245 | _aBiotechnology | ||
| 260 |
_aNew Delhi _bNew Age International Limited, Publishers _c1990 _g1990 |
||
| 300 |
_aviii,286p. _c24cm |
||
| 650 | _aBiotechnology | ||
| 942 | _cL | ||
| 999 |
_c50555 _d50555 |
||