TY - JOUR AU - Barton, Kathy TI - Challenge, promise for nation's “winter salad bowl” JF - California Agriculture JO - Calif Agr Y1 - 1997/05/01 VL - 51 IS - 3 SP - 4 EP - 6 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v051n03p4 AB -