[Hygiene of the atmospheric air of populated places and its development in the USSR].
D000397:Air Pollution / Q000517:prevention & control*; D049673:History, 20th Century; D006798:Housing / Q000266:history*; D011635:Public Health Administration / Q000266:history*; D014586:USSR
Gigiena atmosfernogo vozdukha naselennykh mest i ee razvitie v SSSR.