[The effect of sewage from a hydrolysis plant on the sanitary status of the Oka river].
D007220:Industrial Waste; D012722:Sewage; D012800:Siberia; D014871:Water Microbiology; D014876:Water Pollution
D007220:Industrial Waste; D012722:Sewage
Vliianie stochnykh vod gidroliznogo zavoda na sanitarnoe sostoianie r. Oki.