Air pollution
Subtitle: EPA not adequately ensuring vehicles comply with emission standards : 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: 1990
Place of publication: Washington, D.C
Language: eng
Number of pages: 48
Subjects: Automobiles -- Motors -- Exhaust gas -- Law and legislation -- United States.
Other titles: Motor vehicle emissions.
Notes: Cover title.

Running title: Motor vehicle emissions.

"July 1990."

"GAO/RCED-90-128."

"B-236358"--P. [1]

Includes bibliographical references.