title: [Problems in the protection and improvement of sanitary conditions in the environment during various stages in the development of socialism].
mesh_terms: D004782:Environmental Health / Q000266:history*; D049673:History, 20th Century; D014586:USSR
vernacular_title: Voprosy okhrany i ozdorovleniia sredy na razlichnykh étapakh stroitel'stva sotsializma