title: Converting mg/m3 to ppm and vice versa.
authors.affiliation: IVE Inc., Bountiful, Utah, USA.
authors.forename: D Jeff
authors.initials: DJ
authors.lastname: Burton
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D001274:Atmospheric Pressure; D006801:Humans; D015233:Models, Statistical; D013696:Temperature; D014481:United States