About STELZER W
About Research Inst. Hygiene and Microbiology, Bad Elster, DEU
About JACOB J
About Research Inst. Hygiene and Microbiology, Bad Elster, DEU
About Water Science & Technology
About Campylobacter
About sewage sludge
About Microorganism test methods
About Water quality research and measurement in general
About 下水
About 下水汚泥
About 河川水
About Campylobacter