Archaeological Explorations in the Southern Section of Anza-Borrego Desert State Park. William J. Wallace. State of California, Department of Natural Resources, Division of Beaches and Parks, Interpretive Services Section, Archeological Report No. 5, Sacramento, 1962. i + 3, ii + 14, ii + 14, ii + 24 pp., 8 figs., 5 pls., 6 tables. Free.