00345nam a2200145Ia 4500008004100000082001400041100001800055245002800073250000600101260003100107300000800138650001800146650001800164653001700182170901s1976    xx            000 0 und d  a576bC51M  aCollins, C.H. 0aMicrobiological methods  a4  aLondonbButterworthsc1976  a521  aLife sciences  aPure Sciences  aMicrobiology