World perspectives on barley yellow dwarf :proceedings of the international workshop, July 6-11, 1987, Udine Italy / (Acc: 513) proceedings of the international workshop, July 6-11, 1987, Udine Italy - Burnett, P. A. (Peter A.); International Maize and Wheat Improvement Center; Italy. Ministero degli affari esteri. Dipartimento per la cooperazione allo sviluppo (Mexico, D.F., Mexico : CIMMYT, 1990)
Keywords: Barley yellow dwarf disease; Barley yellow dwarf viruses; Grain