000 00382pam a2200133a 44500
008 140414b1993 xxu||||| |||| 00| 0 eng d
100 _aDUBEY, R C
245 _aA TEXT BOOK OF BIOTECHNOLOGY
_bBIOTECHNOLOGY
_c
260 _aNEW DELHI
_bS CHAND AND COMPANY LTD
_c1993
650 _a CHEMICAL ENGINEERING
650 _aBIOTECHNOLOGY
690 _aCHEMICAL ENGINEERING
906 _a54132
999 _c49399
_d49399