title: [Determination of ammonium nitrate in the atmosphere].
mesh_terms: D000393:Air Pollutants; D003124:Colorimetry / Q000379:methods; D009566:Nitrates; D010783:Photometry / Q000379:methods; D000644:Quaternary Ammonium Compounds / Q000032:analysis*
chemical_list: D000393:Air Pollutants; D009566:Nitrates; D000644:Quaternary Ammonium Compounds
vernacular_title: Opredelenie ammiachnoĭ selitry v atmosfernom vozdukhe.