Update on the feasibility of reducing oxides of nitrogen and particulate matter emissions from heavy-duty vehicles.
Contributors: California Environmental Protection Agency. Air Resources Board. Mobile Source Division.
Publisher: State of California, Air Resources Board, Mobile Source Division
Published: 1993
Place of publication: El Monte, CA (9528 Telstar Ave., El Monte 91731-2990)
Language: eng
Number of pages: 36
Subjects: Trucks -- Pollution control devices.; Commercial vehicles -- Motors -- Exhaust gas.; Air -- Pollution -- California.
Notes: Cover title.