[Hydrocyanic acid content of the air in work areas of coking plants].
D000397:Air Pollution / Q000032:analysis*; D003031:Coal; D003604:Czechoslovakia; D006856:Hydrogen Cyanide / Q000032:analysis*; D009787:Occupational Medicine
D003031:Coal; D006856:Hydrogen Cyanide
Cyanwasserstoff in der Luft der Kokerei-Arbeitsplätze