[Activities of the All-Russian Scientific Society of Hygienists, October-November, 1951].
D005006:Ethnicity; D006801:Humans; D006920:Hygiene; D012426:Russia; D012958:Societies, Scientific
HYGIENE
Iz deiatel'nosti Vsesoiuznogo nauchnogo obshchestva gigienistov (oktiabr'-noiabr' 1951).