00442nam a2200145Ia 450000500170000000800410001702000180005808200180007610000550009424500550014926000300020430000130023440000320024765000170027920250407152846.0231217s9999    xx            000 0 und d  a9788181288288  a576  SPE;1  R  aSpencer, john F T ed. Ragout de Spencer, Alicia L. 0aEnvironmental microbiology : methods and protocols  c2004bSpringeraNew Delhi  axiv, 423  aMethods in biotechnology 16  amicrobiology