http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sources and concentrations of dissolved solids and selenium in the San Joaquin River and its tributaries, California, October 1985 to March 1987
1 online resource (iv, 33 pages) : illustrations, maps.
by Daphne G. Clifton and Robert J. Gilliom ; prepared in cooperation with the San Joaquin Valley Drainage Program.
Includes bibliographical references (pages 32-33).
Water-resources investigations report ; 88-4217