000 00420nam a2200169Ia 4500
008 200910s1987 xx 000 0 und d
020 _a0070577838
041 _aeng
082 _a615.01
100 _askalak
245 _aSkaial.hand book of bio engineering
250 _a1
260 _aNew Delhi
_bMcGraw Hill Book Company
_c1987
300 _a200
650 _aPharmaceutical Biotechnology
906 _aReference
999 _c36905
_d36905