title: R'ESUM'E OF WORK IN AIR POLLUTION CONTROL.
mesh_terms: D000397:Air Pollution; D006076:Government; D006801:Humans; D007878:Legislation as Topic; D009784:Occupational Diseases; D001335:Vehicle Emissions
chemical_list: D001335:Vehicle Emissions
keywords: AIR POLLUTION; AUTOMOBILE EXHAUST; GOVERNMENT; LEGISLATION; OCCUPATIONAL DISEASES