[Hygienic evaluation of experimental construction for biological purification of sewage in villages].
Kolosova
E G
EG
D004787:Environmental Pollution / Q000517:prevention & control*; D004867:Equipment Design; D005374:Filtration / Q000295:instrumentation*; D006920:Hygiene; D012426:Russia; D012722:Sewage
D012722:Sewage
Gigienicheskaia otsenka éksperimentalńogo kombinirovannogo sooruzheniia biologicheskoĭ ochistki stochnykh vod sela.