TY - JOUR AU - Kendrick, J. B. TI - A new era—but a continuing challenge JF - California Agriculture JO - Calif Agr Y1 - 1977/08/01 VL - 31 IS - 8 SP - 2 EP - 2 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v031n08p2 AB -