1. Hydrologic model of the Modesto region, California, 1960-2004 Author/Creator: Phillips, Steven P., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2015 Format: Book Access & Availability: Loading
2. Geohydrology, water quality, and estimation of ground-water recharge in San Francisco, California, 1987-92 Author/Creator: Phillips, Steven P., author Publication/Creation: Sacramento, California : U.S. Geological Survey, 1993 Format: Book Access & Availability: Loading
3. Quantity and quality of ground-water inflow to the San Joaquin River, California Author/Creator: Phillips, Steven P., author Publication/Creation: Sacramento, California : U.S. Department of the Interior, U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading