000 00311 a2200133 4500
080 _a576.8
_bS 678 A
245 1 _aAdaptation in micro-organisms
_bProceedings
260 _aCambridge
_c1953
650 _aAdaptation
650 _aMicro-organisms
100 _a
_d
300 _a339 p. & 4 Plates
901 _a42735
999 _c33420
_d33420