EPA's proposed revisions to the particulate matter air quality standards
Subtitle: hearing before the Subcommittee on Clean Air, Climate Change, and Nuclear Safety of the Committee on Environment and Public Works, United States Senate, One Hundred Ninth Congress, second session, July 13, 2006.
Series: S. hrg -- 109-1049
Publisher: U.S. G.P.O.; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 2009
Place of publication: Washington
Language: eng
Number of pages: 244
Subjects: United States. -- Environmental Protection Agency -- Rules and practice; Air quality -- Standards -- United States; Air -- Pollution -- Standards -- United States; Particles -- Environmental aspects -- United States
Other titles: Environmental Protection Agency's proposed revisions to the particulate matter air quality standards
Notes: Shipping list no. unavailable.

Includes bibliographical references.