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دليل المستخدم
El Nour، A. A. B.، Mohammed، H. A.، و El Hadary، Y. (2015). Mechanized Rain-Fed Farming - from Food Sufficiency to Land Degradation: A Case Study from Gedarif Stat-Eastern Sudan 1990 - 2013. مجلة آداب، ع35 ، 61 - 79. مسترجع من http://search.mandumah.com/Record/758680
El Nour، Abd Alhamid Balla، Hillo Abdelatti Mohammed، و Yasin El Hadary. "Mechanized Rain-Fed Farming - From Food Sufficiency to Land Degradation: A Case Study From Gedarif Stat-Eastern Sudan 1990 - 2013." مجلة آداب ع35 (2015): 61 - 79. مسترجع من http://search.mandumah.com/Record/758680