http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Provides background on air quality and sulfur in gasoline, and reviews EPA proposed "Tier 2" standards under the Clean Air Act, related Congressional activity, and policy issues.
Record is based on bibliographic data in ProQuest U.S. Congressional Research Digital Collection (last viewed July 2010). Reuse except for individual research requires license from ProQuest, LLC.
Library of Congress. Congressional Research Service.