Policy assessment for the review of the secondary national ambient air quality standards for NOx and SOx
Subtitle: first external review draft
By: [prepared by ... the Office of Air Quality Planning and Standards],
Contributors: United States. Environmental Protection Agency. Health and Environmental Impacts Division
Publisher: U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division
Published: 2010
Place of publication: Research Triangle Park, N.C
Language: eng
Number of pages: 365
Subjects: Air quality; Standards; Sulfur oxides; Atmospheric sulfur dioxide; Atmospheric nitrogen oxides; Air quality management
Notes: Title from title screen (viewed on Aug. 28, 2013).

"March 2010."

"EPA 452/P-10-006."

Includes bibliographical references.