[Current tasks and certain methodological problems of sociohygienic research].
D006801:Humans; D009787:Occupational Medicine; D011635:Public Health Administration; D012106:Research; D012959:Socioeconomic Factors; D014586:USSR
Aktual'nye zadachi nekotorye metodicheskie voprosy sotsial'no-gigienicheskikh issledovaniĭ.