000 00326nam a2200133Ia 4500
008 170101s1954 xx 000 0 und d
082 _a581.133 42 S98A
245 0 _aAutotrophic micro-organisms
260 _bCambridge
_c1954
300 _a305p
650 _aMICRO - ORGANISMS
653 _aMICRO - ORGANISMS
942 _2ddc
_cB
999 _c6257
_d6257