00420nam a2200133 a 450000500170000002000150001708200180003210000300005024500570008026000360013730000270017349000530020063000330025320251203091657.0  a0387976698  a579.3149bGEN  aSebald, Madeleine Ed.,d_  aGenetics and molecular biology of anaerobic bacteria  aNew YorkbSpringer-Verlagc1993  axxii, 704p.c24cm.bHB  aBrock/Springer series in contemporary bioscience  aAnaerobic bacteria--Genetics