Title: Spravochnik po udelʹnym pokazateli︠a︡m vybrosov zagri︠a︡zni︠a︡i︠u︡shchikh veshchestv v atmosferu dli︠a︡ nekotorykh proizvodstv-osnovnykh istochnikov zagri︠a︡znenii︠a︡ atmosfery
Subjects: Air, Handbooks, manuals, Pollution