http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
U.S. Geological Survey Chesapeake Bay studies
scientific solutions for a healthy bay and watershed
3 pages, 1 unnumbered page : digital, PDF file.
Title from title screen (viewed on July 24, 2008).
Mode of access: Internet from the USGS web site. Address as of 7/24/08: http://md.water.usgs.gov/publications/fs-2006-3046/fs-2006-3046.pdf ; current access available via PURL.
Includes bibliographical references (page 3).
Fact sheet (Geological Survey (U.S.)) ; 2006-3046