http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Summary of the underground-water resources of Mississippi
1 online resource (vi, 86 pages) : illustrations, maps.
Issued also as House doc. numbers 743, 59th Cong., 1st sess.
Includes bibliographical references and index.
Water-supply and irrigation papers of the United States Geological Survey ; no. 159