http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Summary of nitrate concentrations in ground water of Adams, Franklin, and Grant Counties, Washington, fall 1998
Columbia Basin Ground Water Management Area (Wash.)
1 online resource (v, 39 pages) : illustrations, maps.
"Prepared in cooperation with the Columbia Basin Ground Water Management Area."
Includes bibliographical references (pages 35-36).
Water-resources investigations report ; 99-4288