[Drinking water purification in factory-made "Struia"-type compact installations].
D012498:Sanitary Engineering / Q000295:instrumentation*; D014586:USSR; D014867:Water / Q000592:standards; D014881:Water Supply
D014867:Water
Ochistka pit'evoĭ vody v kompaktnykh ustanovkakh zavodskogo izgotovleniia tipa "Struia"