TY JOUR TI About the Special Assessment of Working Conditions KW special assessment KW harmful and dangerous working conditions KW conditions of work KW labour protection KW factors, profession. JO Level of Life of the Population of Regions of Russia AU Shiryaeva, I.. AU Prokudin, V.. AU Novikov, N.. AU Shakhbazov, E.. PY 2015 IS 3 PB All-Russian center of living standards