TY - JOUR AU - Welsh, James L. TI - Water supply: Policies and planning programs JF - California Agriculture JO - Calif Agr Y1 - 1977/05/01 VL - 31 IS - 5 SP - 5 EP - 6 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v031n05p5 AB - California has changed considerably since 1957, when the California Water Plan was first formulated as a guide for the orderly and coordinated control, protection, conservation, and utilization of the states water resources.