00356nam a2200145Ia 4500008004100000082002000041100001700061245002300078250001200101260002800113300001000141490002600151600001600177650001700193140224s9999    xx            000 0 und d  a576.8.095.51 M3  aCampbell, R.  aMicrobial ecology   a2nd ed.  aOxfordbBlackwellc1983  a191p.  aBasic Microbiology, 5  aR. Campbell  aMicrobiology