Title: Transportation and air quality
Subtitle: CMAQ and conformity programs : hearing before the Subcommittee on Clean Air, Climate Change, and Nuclear Safety and the Committee on Environment and Public Works, United States Senate, One Hundred Eighth Congress, first session, on the implementation of the CMAQ program and transportation conformity provisions of TEA-21, the Transportation Equity Act for the 21st Century, March 13, 2003.
Subjects: United States, Congestion Mitigation and Air Quality Improvement Program (U.S.), Air quality management, Traffic congestion, Prevention
Places: United States