http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ground-water levels in the United States, 1956-58, Southeastern States
1 online resource (v, 202 pages) : maps.
prepared under the direction of O.M. Hackett.
"Prepared in cooperation with the States of Alabama, Florida, Georgia, Kentucky, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, and West Virginia, and with other agencies."
Geological Survey water-supply paper ; 1538