000 00230nam a22000977a 4500
082 _a576
_bPRI/PRI
100 _aPIRT.S.JOHN
245 _aPRINCIPAL OF MICROBE AND CELL CULTIVATION
260 _bBLACKWELL SCIENTIFIC
942 _2ddc
_cBK
999 _c3882
_d3882