http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Groundwater quality in Coachella Vallely, California
1 online resource (4 unnumbered pages) : illustrations, maps.
by Barbara J. Milby Dawson and Kenneth Belitz.
Title from PDF title caption (viewed Jan. 22, 2013).
At head of title: U.S. Geological Survey and the California State Water Resources Control Board.
Includes bibliographical references (page [4]).
Fact sheet (Geological Survey (U.S.)) ; 2012-3098