000 00340nam a2200121Ia 4500
001 23923
008 170722s9999 xx 000 0 und d
245 _aSTRATEGIES FOR Engineering organisms /
260 _bButterworth-Heineman,Oxford ,
_c1993.
300 _a239, 24.7cms PS24.95
490 _aBiotechnology by open learning
942 _cGEN
999 _c113513
_d113513