title: [HYGIENIC EVALUATION OF THE EFFECTIVENESS OF THE VNIIGIM DESIGN SLOW FILTERS IN RURAL WATER SYSTEMS].
mesh_terms: D005374:Filtration; D012423:Rural Health; D012424:Rural Population; D014586:USSR; D014867:Water; D014876:Water Pollution; D014881:Water Supply
chemical_list: D014867:Water
keywords: FILTRATION; RURAL HEALTH; USSR; WATER POLLUTION; WATER SUPPLY
vernacular_title: GIGIENICHESKAIA OTSENKA 'EFFEKTIVNOSTI RABOTY MEDLENNYKH FIL'TROV KONSTRUKTSII VNIIGIM DLIA SEL'SKIKH VODOPROVODOV.