title: [Letter: Principal error tolerated in the construction of nomograms for establishing approximate maximum permissible concentrations of harmful substances. Some debatable questions related to the construction of nomograms].
mesh_terms: D000397:Air Pollution; D004782:Environmental Health; D008452:Maximum Allowable Concentration; D014586:USSR
vernacular_title: Otkliki chitateleĭ: O printsipial'noĭ oshibke, dopushchennoĭ pri postroeniinomogramm dlia ustanovleniia orientirovochnykh predel'no dopustimykh kontsentratsiĭ vrednykh veshchestv. O nekotorykh diskussionnykh voprosakh, sviazannykh s postroeniem nomogramm (otklik na stat'iu S. D. Zaugol'nikova i soavt. "Gigiena truda i profzabolevaniia", No. 1, 1973)