Air quality
Subtitle: implementing the Clean Air act amendments of 1990
By: by John Blodgett
Contributors: Library of Congress. Congressional Research Service
Series: CRS issue brief -- IB91022; Issue brief (Library of Congress. Congressional Research Service) -- IB91022; Major studies and issue briefs of the Congressional Research Service -- 1991, reel 13, fr. 1196
Publisher: Congressional Research Service, Library of Congress
Published: 1991
Place of publication: [Washington, D.C.]
Language: eng
Format: Microform
Subjects: Air quality -- United States; Air quality management -- United States; Air quality -- Standards -- United States
Notes: Cover title

"Updated March 13, 1991."

Includes bibliographical references

Microfilm. Arlington, Va. : University Publications of America, 1992. on 1 microfilm reel ; 35 mm.  Low reduction. (Major studies and issue briefs of the Congressional Research Service. 1991-1992 supplement ; reel 13, fr. 1196)