[Determining harmful substances in the air of the work area in phenazone plants].
D000395:Air Pollutants, Occupational / Q000032:analysis*; D000983:Antipyrine / Q000032:analysis*; D002617:Chemical Industry; D006540:Herbicides / Q000032:analysis*; D010783:Photometry
D000395:Air Pollutants, Occupational; D006540:Herbicides; D000983:Antipyrine
Opredelenie vrednykh veshchestv v vozdukhe rabocheĭ zony proizvodstva fenazona.