http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Surface water supply of the United States, 1947
1 online resource (ix, 336 pages) : illustration.
prepared under the direction of C.G. Paulsen.
"Prepared in cooperation with the States of Colorado, Louisiana, New Mexico, and Texas and other agencies."
Surface water supply of the United States, 1947. Part 8, Western Gulf of Mexico basins
Geological Survey water-supply paper ; no. 1088