000 00409nam a2200157Ia 4500
008 200910s1996 xx 000 0 und d
041 _aeng
082 _a615.01
100 _aPurohit S.S
245 _aBiotechnology fundamentals & applications
250 _a2
260 _aWashington DC
_bAmerican Chemical Society
_c1996
300 _a548
650 _aPharmaceutical Biotechnology
906 _aReference
999 _c44911
_d44911