http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Organic carbon trends, loads, and yields to the Sacramento-San Joaquin Delta, California, water years 1980-2000
ix, 77 pages : color illustrations, color maps ; 28 cm.
by Dina K. Saleh [and others] ; prepared in cooperation with the Environmental Protection Agency.
Also available via Internet from the USGS web site. Address as of 2/23/07: http://pubs.usgs.gov/wri/wri034070/ (abstract), http://pubs.usgs.gov/wri/wri034070/wrir_034070.pdf (PDF version); current access is available via PURL.
Includes bibliographical references (pages 76-77).
Water-resources investigations report ; 03-4070