[Sanitary conditions of discharge of sewage from gashale plants into water streams].
D010944:Plants; D045483:Rivers; D012722:Sewage; D014867:Water
D012722:Sewage; D014867:Water
K voprosu o sanitarnykh usloviiakh spuska stochnykh vod gazo-slantsevogo proizvodstva v vodoemy.