http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ground water in the Crow Creek-Sand Lake area, Brown and Marshall counties, South Dakota
1 online resource (iv, 125 pages, 7 pages of plates) : illustrations, maps.
"Prepared as part of the program of the Department of the Interior for development of the Missouri River Basin."
Geological Survey water-supply paper ; 1425