An economic study of the most important agricultural practices affecting the production of wheat and maize in Assiut Governorate

An economic Study of the Components of the Production Cost of the Wheat Crop in Assiut Governorate

An Economic Study of Maize Crop in Ismailia Governorate

An econometric study of the marketing surplus of wheat and summer maize crops in Assuit governorate, Egypt

An economic study of Maize crop in Ismailia Governorate

An Economic Study of Maize Crop in Buhaira Governorate دراسة إقتصادية لمحصول الذرة الشامية بمحافظة البحيرة

An Economic Study of the Effects of Agricultural Practices on the Losses of Wheat Crop in the Governorate of Sohag

An Economic Study of Faba Bean Production in Assiut Governorate

Economic Study for Effect of Technological Progress on most Important Field Crops in Assiut Governorate

An economic study of the sesame crop in Egypt دراسة اقتصادية لمحصول السمسم في مصر