Geohydrology and numerical model analysis of ground-water flow in the Pullman-Moscow area, Washington and Idaho / by W.E. Lum II, J.L. Smoot, [and] D.R. Ralston ; prepared in cooperation with the University of Idaho ... [et al.].
Tacoma, Wash. : Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports Section [distributor], 1990.