ATTIA, G. (2016). OPTIMUM GEOGRAPHIC DISTRIBUTION OF EGYPTIAN EXPORTS OF MAIN VEGETABLE CROPS. test, 94(4), 1067-1086. doi: 10.21608/ejar.2016.153270
GAMAL M. ATTIA. "OPTIMUM GEOGRAPHIC DISTRIBUTION OF EGYPTIAN EXPORTS OF MAIN VEGETABLE CROPS". test, 94, 4, 2016, 1067-1086. doi: 10.21608/ejar.2016.153270
ATTIA, G. (2016). 'OPTIMUM GEOGRAPHIC DISTRIBUTION OF EGYPTIAN EXPORTS OF MAIN VEGETABLE CROPS', test, 94(4), pp. 1067-1086. doi: 10.21608/ejar.2016.153270
ATTIA, G. OPTIMUM GEOGRAPHIC DISTRIBUTION OF EGYPTIAN EXPORTS OF MAIN VEGETABLE CROPS. test, 2016; 94(4): 1067-1086. doi: 10.21608/ejar.2016.153270