PRODUCTIVITY IMPROVEMENT OF ONION (Allium cepa, L.) USING NATURAL FERTILIZERS OF PHOSPHORUS AND POTASSIUM UNDER SOUTH SINAI, CONDITIONS
El-Hifny, I., Yousef, S. (2011). PRODUCTIVITY IMPROVEMENT OF ONION (Allium cepa, L.) USING NATURAL FERTILIZERS OF PHOSPHORUS AND POTASSIUM UNDER SOUTH SINAI, CONDITIONS. EKB Journal Management System, 62(1), 71-80. doi: 10.21608/ejarc.2011.215039
I. M. El-Hifny; Sh. B. D. Yousef. "PRODUCTIVITY IMPROVEMENT OF ONION (Allium cepa, L.) USING NATURAL FERTILIZERS OF PHOSPHORUS AND POTASSIUM UNDER SOUTH SINAI, CONDITIONS". EKB Journal Management System, 62, 1, 2011, 71-80. doi: 10.21608/ejarc.2011.215039
El-Hifny, I., Yousef, S. (2011). 'PRODUCTIVITY IMPROVEMENT OF ONION (Allium cepa, L.) USING NATURAL FERTILIZERS OF PHOSPHORUS AND POTASSIUM UNDER SOUTH SINAI, CONDITIONS', EKB Journal Management System, 62(1), pp. 71-80. doi: 10.21608/ejarc.2011.215039
El-Hifny, I., Yousef, S. PRODUCTIVITY IMPROVEMENT OF ONION (Allium cepa, L.) USING NATURAL FERTILIZERS OF PHOSPHORUS AND POTASSIUM UNDER SOUTH SINAI, CONDITIONS. EKB Journal Management System, 2011; 62(1): 71-80. doi: 10.21608/ejarc.2011.215039