Toum، I. M. (2012). Assessment of The Impact Of Agricultural Drought in North Kordofan Sudan. مجلة آداب، ع29 ، 64 - 96. مسترجع من http://search.mandumah.com/Record/688763
Toum، Ibrahim M. "Assessment of The Impact Of Agricultural Drought in North Kordofan Sudan." مجلة آداب ع29 (2012): 64 - 96. مسترجع من http://search.mandumah.com/Record/688763