River basin surveys papers : inter-agency archeological salvage program, numbers 9-14.

Washington, D.C. : G.P.O., 1958

River basin surveys papers : inter-agency archeological salvage program : no. 7 - archeological investigations in the Oahe Dam area, South Dakota, 1950-51 /

by Lehmer, Donald J. (Donald Jayne), 1917-1975
Washington, D.C. : U.S. G.P.O., 1954