(2014). An economic Study of the Components of the Production Cost of the Wheat Crop in Assiut Governorate. test, 45(5), 103-116. doi: 10.21608/ajas.2014.3525
. "An economic Study of the Components of the Production Cost of the Wheat Crop in Assiut Governorate". test, 45, 5, 2014, 103-116. doi: 10.21608/ajas.2014.3525
(2014). 'An economic Study of the Components of the Production Cost of the Wheat Crop in Assiut Governorate', test, 45(5), pp. 103-116. doi: 10.21608/ajas.2014.3525
An economic Study of the Components of the Production Cost of the Wheat Crop in Assiut Governorate. test, 2014; 45(5): 103-116. doi: 10.21608/ajas.2014.3525