[The spectrophotometric methoc of determining xylene and its isomers in the air].
D000397:Air Pollution; D008722:Methods; D013053:Spectrophotometry; D014992:Xylenes / Q000032:analysis*
D014992:Xylenes
Spektrofotometricheskiĭ metod opredeleniia ksilola i ego izomerov v vozdukhe.