Air pollution
Subtitle: changes needed in EPA's program that assesses radon measurement firms : report to the Chairman, Committee on Science, Space, and Technology, House of Representatives
By: United States General Accounting Office.
Contributors: United States. General Accounting Office. RCED.; United States. Congress. House. Committee on Science, Space, and Technology.
Publisher: U.S. General Accounting Office
Published: 1990
Place of publication: Washington, D.C
Language: eng
Number of pages: 41
Subjects: Air -- Pollution -- United States -- Measurement; Air -- Pollution -- United States -- Prevention and control; Atmospheric radon -- United States
Other titles: Changes needed in EPA's program that assesses radon measurement firms; Radon testing
Notes: Cover title.

"August 1990."

"GAO/RCED-90-209."

"B-239005.3"--P. [1].

"Resources, Community, and Economic Development Division"--P. [1].

Includes bibliographical references.