[Socio-hygienic problems in the works of P. G. Dauge].
D003148:Communism / Q000266:history; D049673:History, 20th Century; D011634:Public Health / Q000266:history*; D012425:Russia (Pre-1917); D014586:USSR
Sotsial'no-gigienicheskie voprosy v trudakh P. G. Dauge.