http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hydrologic, water-quality, and meteorological data for the Cambridge, Massachusetts, drinking-water source area, water year 2005
by Kirk P. Smith ; prepared in cooperation with the City of Cambridge, Massachusetts, Water Department.
Mode of access: Internet from the USGS web site. Address as of 10/30/07: http://pubs.usgs.gov/of/2007/1049/pdf/ofr2007-1049.pdf ; current access via PURL.
Includes bibliographical references (pages 27-29).
U.S. Geological Survey open-file report ; 2007-1049