title: [I.R. Khetsrov and his contribution in the sanitation of water supplies in the USSR].
authors.forename: M V
authors.initials: MV
authors.lastname: Poddubnyi
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D012499:Sanitation / Q000266:history*; D014586:USSR; D014881:Water Supply / Q000266:history*
vernacular_title: I.R.Khetsrov i ego vklad v delo sanitarnoi okhrany vodoemov v SSSR.