00334nam a2200133 a 450000500170000002000150001708200150003210000060004711000190005324500410007226000310011330000210014449000350016520251203110210.0  a0896035662  a589.9bEDW  d_  aEdwards. Clive  aEnvironmental monitoring of bacteria  aTotowabHumana Pressc1999  ax,333p.c22cm HB  aMethods in biotechnologydv.12