Leul Mengistu Ethiopian Sugar Corporation, Wonji, Research and Training Directorate P.O. Box 15 Wonji Ethiopia
Samuel Tegene Ethiopian Sugar Corporation, Wonji, Research and Training Directorate P.O. Box 15 Wonji Ethiopia
Mijena Bikila Ethiopian Sugar Corporation, Wonji, Research and Training Directorate P.O. Box 15 Wonji Ethiopia
Fikiru Birhanu Ethiopian Sugar Corporation, Wonji, Research and Training Directorate P.O. Box 15 Wonji Ethiopia