Author = Ramy Ahmed Abdel-hafez
Number of Articles: 2
Foreign Trade Movement of Some Dairy Products Manufactured in Egypt

Volume 50, Issue 3, September 2019, Pages 200-214

Ramy Ahmed Abdel-hafez; Suzan Abdalmajeed Aboalmajd; Yahya Ali Hussein; Alaa Mohamed Kamel

Economic Study for the Seasonal Changes on Fish Production from Lake Nasser

Volume 50, Issue 3, September 2019, Pages 242-252

Abd Al-Wakil Ibrahim Mohamed; Ramy Ahmed Abdel-hafez; Faleh Abdel Naeem Amin; Said Mohamed Abdel Hafez; Mahmoud Elsayed Mahmoud

Assiut Journal of Agricultural Sciences

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