000 00307nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _a660.6 DAS/T
100 _aHK Das
245 0 _aTextbook of Biotechnology
250 _a4th Ed.
260 _bWelly India
_aNULL
_c2010
300 _a1410
942 _cBKS
999 _c14026
_d14026