http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ground-water levels in the United States 1960-64
v, 152 pages : illustrations, maps ; 24 cm.
prepared under the direction of C.L. McGuinness ; prepared in cooperation with the states of Arkansas, Louisiana, Oklahoma, and Texas, and with other agencies.
Geological Survey water-supply paper ; 1824