000 00307nam a2200121Ia 4500
001 23972
008 170722s9999 xx 000 0 und d
100 _aChhatwal, Gr
245 _aTextbok of biotechnology /
260 _aNew Delhi :
_bAnmol Publications ,
_c1995.
300 _av, 407
_c24cms
942 _cGEN
999 _c114719
_d114719