Soil survey of McClain County, Oklahoma /

by Moebius, Gordon E., Sparwasser, W. A.
[Washington] : The Service, 1979

Soil survey of Seminole County, Oklahoma /

by Mayhugh, Richard E., 1932-, Bartolina, Donald G.
[Washington] : The Service, 1979

Soil survey, Kay County, Oklahoma : [report] /

by Culver, James R.
[Washington] : U.S. Soil Conservation Service : For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1967

Soil survey, Cotton County, Oklahoma /

by Ringwald, William Jacob, 1913-, Lamar, Otho Wallace, 1965-
Washington, D.C.] : U.S. Dept. of Agriculture, Soil Conservation Service, 1963

Soil survey of Washita County, Oklahoma /

by Moffatt, Hamilton H., Conradi, Arlin J., 1933-
[Washington] : The Service, 1979

Soil survey of Kiowa County, Oklahoma /

by Lamar, Otho W. (Otho Wallace), 1935-
[Washington] : [National Cooperative Soil Survey], 1979

Soil survey, Adair County, Oklahoma

by Warth, Peter, 1910-, Polone, Dock J. (Dock Jim), 1911-
Washington, U.S. Dept. of Agriculture, Soil Conservation Service, 1965

Soil survey, Woodward County, Oklahoma /

by Nance, Earl C., 1919-
Washington, D.C.] : U.S. Dept. of Agriculture, Soil Conservation Service, 1963

Soil survey of Nowata County, Oklahoma.

by Polone, Dock J. (Dock Jim), 1911-
[Washington, D.C.?] : U.S. Dept. of Agriculture, Soil Conservation Service, 1979

Soil survey of Wagoner County, Oklahoma /

by Polone, Dock J. (Dock Jim), 1911-
[Washington] : U.S. Govt. Print. Off., 1976

Soil survey of Alfalfa County, Oklahoma /

by Williams, Glen E., Grover, Edward S.
Washington : U.S. Dept. of Agriculture, Soil Conservation Service, 1975

Soil survey of Choctaw County, Oklahoma /

by Swafford, Billy G., 1927-, Reasoner, Robert Chester, 1931-
[Washington] : The Service, 1979