Author: Vsesoi︠u︡znai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Sovershenstvovanie okhrany truda v narodnom khozi︠a︡ĭstve respublik Sredneĭ Azii" (1988 Tashkent, Uzbek S.S.R.?)