[Sanitary and bacteriological state of sewage].
D000822:Animal Husbandry; D001419:Bacteria / Q000302:isolation & purification; D001673:Biodegradation, Environmental; D004203:Disinfection; D012722:Sewage / Q000032:analysis*; D014871:Water Microbiology
D012722:Sewage
Sanitarno-bakteriologicheskoe sostoianie stochnykh vod