http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Dioxins and furans in bed sediment and fish tissue of the Willamette Basin, Oregon, 1992-95
National Water-Quality Assessment Program (U.S.)
"National Water-Quality Assessment Program."
Includes bibliographical references (page 12).
Water-resources investigations report ; 97-4082-D