http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
General land use in Nebraska--summer 1973
State Office of Planning and Programming.
cartography by Carmen Eucker, Arleen Faulkner, and John Roy.
"This map was prepared in cooperation with the State Office of Planning and Programming and the Nebraska Natural Resources Commission."