[A gas chromatographic method of determining nitrotoluol isomers in the air].
D000393:Air Pollutants / Q000032:analysis*; D002849:Chromatography, Gas / Q000379:methods; D014050:Toluene / Q000031:analogs & derivatives / Q000032:analysis*
D000393:Air Pollutants; D014050:Toluene
Gazokhromatograficheskiĭ metod opredeleniia izomerov nitrotoluola v vozdukhe