1. Water Resources Engineer, Department of Water Resources, Sacramento, CA 94236.
2. Researcher, Dept. of Civil and Environmental Engineering, Univ. of California, Davis, CA 95616.
3. Principal, Saracino-Kirby-Snow Water Management, 980 Ninth St., Suite 1480, Sacramento, CA 95814.
4. Professor, Dept. of Civil and Environmental Engineering, Univ. of California, Davis, CA 95616.
5. Professor, Dept. of Agricultural and Resource Economics, Univ. of California, Davis, CA 95616.