APTI 423 - AIR POLLUTION DISPERSION MODELS - APPLICATIONS (1/23/2017 - 1/25/2017) Submitted by Ronald Hensley on Wed, 10/26/2016 - 15:05 Course APTI 423 - AIR POLLUTION DISPERSION MODELS - APPLICATIONS (1/23/2017 - 1/25/2017) Cost $7935.02 Item Type Course Costs and Instructor Travel