Shalaby Ali Mahdi, G. (2019). A study of the economic efficiency of the most important cereal crops and their impact on food security. test, 57(4), 1089-1106. doi: 10.21608/assjm.2019.104404
Ghada Shalaby Ali Mahdi. "A study of the economic efficiency of the most important cereal crops and their impact on food security". test, 57, 4, 2019, 1089-1106. doi: 10.21608/assjm.2019.104404
Shalaby Ali Mahdi, G. (2019). 'A study of the economic efficiency of the most important cereal crops and their impact on food security', test, 57(4), pp. 1089-1106. doi: 10.21608/assjm.2019.104404
Shalaby Ali Mahdi, G. A study of the economic efficiency of the most important cereal crops and their impact on food security. test, 2019; 57(4): 1089-1106. doi: 10.21608/assjm.2019.104404