Effects of the ratio of hydrocarbon to oxides of nitrogen in irradiated auto exhaust
Series: Public Health Service publication -- no. 999-AP-20; Environmental health series -- 20
Publisher: U. S. Public Health Service, Division of Air Pollution
Published: 1966
Place of publication: Cincinnati
Language: eng
Number of pages: 59
Subjects: Nitrogen Dioxide; Hydrocarbons; Air Pollution; Vehicle Emissions