http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Groundwater Contamination and Protection
Discusses sources and extent of groundwater contamination in the U.S., Federal and State protection laws and activities, and major policy issues.
Record is based on bibliographic data in ProQuest U.S. Congressional Research Digital Collection (last viewed June 2010). Reuse except for individual research requires license from ProQuest, LLC.
Library of Congress. Congressional Research Service.