TY - JOUR AU - Michelbacher, A. E. AU - Hitchcock, Stephen AU - Retan, Arthur H. TI - Filbertworm Injury to Walnuts JF - California Agriculture JO - Calif Agr Y1 - 1956/01/01 VL - 10 IS - 1 SP - 11 EP - 12 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v010n01p11 AB -