http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Surface-Water Quality-Assurance Plan for the USGS Wisconsin Water Science Center
Title from PDF title screen (viewed on Aug. 7, 2007).
Mode of access: Internet from the USGS web site. Address as of 8/28/07: http://pubs.usgs.gov/of/2007/1067/pdf/OFR2007-1067S̲WQA.pdf; current access via PURL.
Includes bibliographical references (pages 39-41).
U.S. Geological Survey open-file report ; 2007-1067