00393nam a2200133Ia 4500008004100000082001800041100003600059245003800095260003000133300001400163600002200177600002500199650003500224130903s9999    xx            000 0 und d  a575:576.8  K8  aEdited  R.C.Clowes and W.Hayes.  aExperiments in microbial genetics  aOxfordbBlackwellcc 1968  axii,244p.  aClowes, R.C., ed.  aHayes, W., joint ed.  aMicrobial genetics-Experiments