Surface water supply of the United States, 1918, Part IX. Colorado River Basin

Grover, N.C., Follansbee, Robert, Jacob, C.C., Purton, A.B., and Ellsworth, C.E., 1922, Surface water supply of the United States, 1918, Part IX. Colorado River Basin: U.S. Geological Survey Water-Supply Paper 479, 189 p.