Author = Seham Negm
| Number of Articles: 2 | ||
| 1 | The Effect of Countries’ Geographical Characteristics on Income | |
| Volume 33, Issue 4, December 2013, Page 1-22 | ||
| Seham Negm | ||
| 2 | wheat cultivation in the KSA and the international trade theories | |
| Volume 33, Issue 2, June 2013, Page 1-17 | ||
| Seham NEGm | ||
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