TY - RPRT TI - Water resources of Borrego Valley and vicinity, San Diego County, California: Phase 2 - Development of a ground-water flow model AU - H. T. Mitten AU - G. C. Lines AU - Charles Berenbrock AU - T. J. Durbin PY - 1988 DO - 10.3133/wri874199 UR - https://pubs.usgs.gov/publication/wri874199 ID - wri874199 ER -