[Physiologic-hygienic substantiation of minimum standards of illumination for coal mine haulage drifts].
D000062:Accidents, Occupational / Q000517:prevention & control*; D003032:Coal Mining; D006801:Humans; D008029:Lighting
Fiziologo-gigienicheskoe obosnovanie minimal'noĭ normy osveshchennosti dlia otkatochnykh shtrekov ugol'nykh shakht.