http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
digital simulation of the glacial-aquifer system in Sanborn and parts of Beadle, Miner, Hanson, Davison, and Jerauld counties, South Dakota
Department of Water and Natural Resources.
v, 59 pages : illustrations, maps ; 28 cm.
by Patrick J. Emmons ; prepared in cooperation with the South Dakota Department of Water and Natural Resources and Sanborn County.
Water-resources investigations report ; 87-4082