[Interrelationship between the social and economic in working conditions and assessment of the economic effectiveness of measures to improve sanitary conditions].
D009787:Occupational Medicine; D012959:Socioeconomic Factors; D014586:USSR
O vzaimosviazi sotsial'nogo i ékonomicheskogo v usloviiakh truda i otsenke ékonomicheskoĭ éffektivnosti ozdorovitel'nykh meropriiatiĭ