Compliance with Title II (auto emission standards) of the Clean air act.
Subtitle: Hearings, Ninety-third Congress, first session.
By: November 5 and 6, 1973.
Publisher: U.S. Govt. Print. Off.
Published: 1973
Place of publication: Washington
Language: eng
Number of pages: 955
Subjects: Automobiles -- Motors -- Exhaust gas.; Automobiles -- Environmental aspects -- United States.
Notes: Includes bibliographical references.
"Serial no. 93-H23."