TY - JOUR AU - Zahara, Mike B. AU - Johnson, Stanley S. TI - Cost comparison of hand and mechanical harvest of mature green tomatoes JF - California Agriculture JO - Calif Agr Y1 - 1981/07/01 VL - 35 IS - 7 SP - 7 EP - 9 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v035n07p7 AB - Under some conditions, mature green tomatoes can be picked as cheaply by a highly productive hand-harvest crew as by machine.