Problems in air quality monitoring system affect data reliability
Subtitle: report to the Congress
By: by the Comptroller General of the United States.
Publisher: U.S. General Accounting Office
Published: 1982
Place of publication: Washington, D.C
Language: eng
Number of pages: 44
Subjects: United States. -- Environmental Protection Agency -- Rules and practice.; Air quality management -- United States.
Notes: Cover title.

"September 22, 1982."

"GAO/CED-82-101."

"B-206212"--Prelim. p.