1. Chmn . of Civ. Engrg. Faculty and Assoc. Prof., California State Univ., Fullerton, Calif.; formerly, Asst. Prof. of Civ. Engrg., Univ. of California, Irvine, Calif
2. Research Hydr. Engr., Hydrologic Engrg. Center, U.S. Army Corps of Engrs., Davis, Calif.; formerly Grad. Student, School of Engrg., Univ. of California, Irvine, Calif