http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Surface water supply of the United States, 1930
1 online resource (viii, 292 pages) : illustration.
"Prepared in cooperation with the States of New York, West Virginia, Ohio, North Carolina, Virginia, Kentucky, Indiana, Illinois, and Tennessee."
Cumberland River Watershed (Ky. and Tenn.)
Surface water supply of the United States, 1930. Part 3, Ohio River Basin
Water-supply paper (Washington, D.C.) ; no. 698