title: [Paths of development and successes of the sanitation service during the past 50 years].
mesh_terms: D003148:Communism / Q000266:history; D049673:History, 20th Century; D011635:Public Health Administration / Q000266:history*; D014586:USSR
vernacular_title: Puti razvitiia i uspekhi sanitarnoĭ sluzhby za 50 let.