(2012). WATER EFFICIENCY UNDER MIXED (CROP/LIVESTOCK) FARMING SYSTEM IN NILE DELTA AND UPPER EGYPT: 2. PRELIMINARY TRIAL TO DETERMINE WATER PRODUCTIVITY DURING GROWTH AND FATTENING PERIODS OF BUFFALO CALVES. EKB Journal Management System, 49(Suppl. Issue), 131-140. doi: 10.21608/ejap.2012.100918
. "WATER EFFICIENCY UNDER MIXED (CROP/LIVESTOCK) FARMING SYSTEM IN NILE DELTA AND UPPER EGYPT: 2. PRELIMINARY TRIAL TO DETERMINE WATER PRODUCTIVITY DURING GROWTH AND FATTENING PERIODS OF BUFFALO CALVES". EKB Journal Management System, 49, Suppl. Issue, 2012, 131-140. doi: 10.21608/ejap.2012.100918
(2012). 'WATER EFFICIENCY UNDER MIXED (CROP/LIVESTOCK) FARMING SYSTEM IN NILE DELTA AND UPPER EGYPT: 2. PRELIMINARY TRIAL TO DETERMINE WATER PRODUCTIVITY DURING GROWTH AND FATTENING PERIODS OF BUFFALO CALVES', EKB Journal Management System, 49(Suppl. Issue), pp. 131-140. doi: 10.21608/ejap.2012.100918
WATER EFFICIENCY UNDER MIXED (CROP/LIVESTOCK) FARMING SYSTEM IN NILE DELTA AND UPPER EGYPT: 2. PRELIMINARY TRIAL TO DETERMINE WATER PRODUCTIVITY DURING GROWTH AND FATTENING PERIODS OF BUFFALO CALVES. EKB Journal Management System, 2012; 49(Suppl. Issue): 131-140. doi: 10.21608/ejap.2012.100918