Transportation air quality center products
Subtitle: publications, policy demos, guidance documents, electronic databases
Contributors: United States. Environmental Protection Agency. Office of Air and Radiation.; United States. Environmental Protection Agency. Office of Air Quality Planning and Standards
Edition: 2nd ed
Publisher: U.S. Environmental Protection Agency, Air and Radiation
Published: 1999
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Air quality management -- United States -- Catalogs; Air -- Pollution -- United States -- Catalogs
Genres: Catalogs
Notes: Shipping list no.: 99-0239-P

"April 1999."

"EPA 420-B-99-001."