[Present state of scientific studies on the microbiology of sewage and surface water polluted by the sewage].
D004787:Environmental Pollution; D015386:Hazardous Substances; D012722:Sewage; D014867:Water; D014871:Water Microbiology; D014876:Water Pollution / Q000382:microbiology*
D015386:Hazardous Substances; D012722:Sewage; D014867:Water
WATER POLLUTION/microbiology