[Russian scientists at the 8th International Congress on Hygiene and Demography in Budapest].
D003226:Congresses as Topic / Q000266:history*; D003710:Demography / Q000266:history*; D049672:History, 19th Century; D006814:Hungary; D006920:Hygiene; D012425:Russia (Pre-1917)
Otechestvennye uchenye na VIII Mezhdunarodnom kongresse po gigiene i demografii v Budapeshte