http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Surface water supply of the United States, 1954
Hudson Bay and upper Mississippi River basins
1 online resource (xii, 555 pages) : illustrations, map.
prepared under the direction of J.V.B. Wells.
"Prepared in cooperation with the States of Illinois, Indiana, Iowa, Minnesota, Missouri, North Dakota, and Wisconsin, and with other agencies."
Geological Survey water-supply paper ; 1338