Bedier, M., Abdel Monem, M., Khalifa, H. (1999). ECONOMIC ASSESSMENT OF BIOFERTLZERS USE FOR MAIZE PRODUCTION IN EGYPT. EKB Journal Management System, 79(2), 161-166. doi: 10.21608/mflaha.1999.236766
Mostafa Bedier; Mohamed Abdel Monem; Hamdy Khalifa. "ECONOMIC ASSESSMENT OF BIOFERTLZERS USE FOR MAIZE PRODUCTION IN EGYPT". EKB Journal Management System, 79, 2, 1999, 161-166. doi: 10.21608/mflaha.1999.236766
Bedier, M., Abdel Monem, M., Khalifa, H. (1999). 'ECONOMIC ASSESSMENT OF BIOFERTLZERS USE FOR MAIZE PRODUCTION IN EGYPT', EKB Journal Management System, 79(2), pp. 161-166. doi: 10.21608/mflaha.1999.236766
Bedier, M., Abdel Monem, M., Khalifa, H. ECONOMIC ASSESSMENT OF BIOFERTLZERS USE FOR MAIZE PRODUCTION IN EGYPT. EKB Journal Management System, 1999; 79(2): 161-166. doi: 10.21608/mflaha.1999.236766