[Determination of the economic effectiveness of hygienic measures to enhance the occupational stability of the graduates of vocational and technical schools].
D003362:Cost-Benefit Analysis; D004526:Efficiency; D006801:Humans; D009786:Occupational Health Services / Q000191:economics*; D014586:USSR; D014829:Vocational Education / Q000191:economics*
Opredelenie ékonomicheskoĭ éffektivnosti gigienicheskikh meropriiatiĭ po povysheniiu professional'noĭ ustoĭchivosti vypusknikov proftekhuchilishch.