[Methodological problems in evaluating the economic effectiveness of hygienic measures in industry].
D004467:Economics; D005069:Evaluation Studies as Topic; D007221:Industry; D008433:Mathematics; D009787:Occupational Medicine; D014586:USSR
Methodologgicheskie voprosy otsenki ékonomicheskoĭ éffektivnosti gigienicheskikh meropriiatiĭ na proizvodstve