[Photometric determination of barium ferrite in atmospheric air].
D000395:Air Pollutants, Occupational / Q000032:analysis*; D001464:Barium / Q000032:analysis*; D017609:Barium Compounds; D005290:Ferric Compounds / Q000032:analysis*; D007501:Iron / Q000032:analysis*; D010783:Photometry
D000395:Air Pollutants, Occupational; D017609:Barium Compounds; D005290:Ferric Compounds; C016258:barium ferrite; D001464:Barium; D007501:Iron
Fotometricheskoe opredelenie barievogo ferrita v atmosfernom vozdukhe.