Trends in the quality of the nation's air
Subtitle: a report to the people
Contributors: United States. Environmental Protection Agency. Office of Public Awareness; United States. Environmental Protection Agency. Office of Air Quality Planning and Standards
Publisher: U.S. Environmental Protection Agency, Office of Public Awareness; EPA Office of Air Quality Planning and Standards, distributor]
Published: 1980
Place of publication: Washington, D.C. (A-107, Washington, D.C., 20460); [Research Triangle Park, N.C
Language: eng
Number of pages: 13
Subjects: Air -- Pollution -- United States
Notes: Cover title

"October 1980."

"OPA 16/9."