by N. E. Otto, T. R. Bartley and J. S. Thullen, illustrated by D. W. Cunningham and J. M. Evans.U.S. Dept. of the Interior, Water and Power Resources Service1980.<RB274-58>
National Diet Library
Author Heading...Thullen, J. S. Evans, J. M. (John Michael) , 1948- Cunningham, D. W.