[Preliminary data on characteristics of radioactivity of surface waters and possibilities of their pollution with sewage].
D004787:Environmental Pollution; D011851:Radioactivity; D012722:Sewage; D014867:Water; D014876:Water Pollution
D012722:Sewage; D014867:Water
SEWAGE; WATER POLLUTION
Predvaritel'nye dannye po kharakteristike radioaktivnosti vody otkrytykh vodoemov i vozmozhnosti ikh zagriazneniia za schet nekotorykh stochnykh vod.