Author = Ramy Ahmed Abdel-hafez
| Number of Articles: 2 | ||
| 1 | Foreign Trade Movement of Some Dairy Products Manufactured in Egypt | |
| Volume 50, Issue 3, September 2019, Page 200-214 | ||
| Ramy Ahmed Abdel-hafez; Suzan Abdalmajeed Aboalmajd; Yahya Ali Hussein; Alaa Mohamed Kamel | ||
| 2 | Economic Study for the Seasonal Changes on Fish Production from Lake Nasser | |
| Volume 50, Issue 3, September 2019, Page 242-252 | ||
| Abd Al-Wakil Ibrahim Mohamed; Ramy Ahmed Abdel-hafez; Faleh Abdel Naeem Amin; Said Mohamed Abdel Hafez; Mahmoud Elsayed Mahmoud | ||
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