Air pollution
Subtitle: EPA's actions to ensure vehicle compliance with emission standards : briefing report to the chairman, Subcommittee on Oversight and Investigations, Committee on Energy and Commerce, House of Representatives
By: United States General Accounting Office.
Contributors: United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations.
Publisher: GAO
Published: 1992
Place of publication: Washington, D.C
Language: eng
Number of pages: 13
Subjects: Automobiles -- Motors -- Exhaust gas -- Law and legislation -- United States.
Notes: Cover title.

"January 1992."

"GAO/RCED-92-94BR."

"B-246778"--P. [1]

Includes bibliographical references.