El-Sheref, E. (2007). EFFECT OF IRRIGATION SYSTEM AND PLANTING PATTERN, ON YIELD AND QUALITY OF SUGAR BEET UNDER NORTH DELTA CONDITIONS. test, 32(5), 3269-3287. doi: 10.21608/jpp.2007.207700
E. E. M. El-Sheref. "EFFECT OF IRRIGATION SYSTEM AND PLANTING PATTERN, ON YIELD AND QUALITY OF SUGAR BEET UNDER NORTH DELTA CONDITIONS". test, 32, 5, 2007, 3269-3287. doi: 10.21608/jpp.2007.207700
El-Sheref, E. (2007). 'EFFECT OF IRRIGATION SYSTEM AND PLANTING PATTERN, ON YIELD AND QUALITY OF SUGAR BEET UNDER NORTH DELTA CONDITIONS', test, 32(5), pp. 3269-3287. doi: 10.21608/jpp.2007.207700
El-Sheref, E. EFFECT OF IRRIGATION SYSTEM AND PLANTING PATTERN, ON YIELD AND QUALITY OF SUGAR BEET UNDER NORTH DELTA CONDITIONS. test, 2007; 32(5): 3269-3287. doi: 10.21608/jpp.2007.207700