TY - RPRT TI - Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California AU - Kenneth R. Belitz AU - Frederick J. Heimes PY - 1990 DO - 10.3133/wsp2348 UR - https://pubs.usgs.gov/publication/wsp2348 ID - wsp2348 ER -