000 00352 a2200145 4500
020 _a8174880003
082 _a660.6
_bCHH
090 _c15232
_d22918
100 _aChhatwal, G. R.
245 _aTextbook of biotechnology
260 _aNew Delhi
_bAnmol Publications
_c1995
_g1995
300 _a[vii],407p.
_c25cm
650 _aBiotechnology
942 _cL
999 _c43357
_d43357