Elfaki, Muawia and Mohamed, Issam A.W. (2011): Economics of Seeding Rate in Crop Yield. Unpublished.
Mohamed, Issam A.W. (2011): Utilizing System Dynamics Models in Analyzing Macroeconomic Variables of Yemen. Unpublished.
Mohamed, Issam A.W. (2011): السيادة والسياسة ، والهيمنة والبقاء. Unpublished.
Mohamed, Issam A.W. (2011): إستعراض للموقف في الصومال ، الجشع ، الاستعمار والآثار الاقتصادية والاجتماعية. Unpublished.
Mohamed, Issam A.W. (2011): Decision Support Systems and the Economics of Seeding Rate in Crop Yield. Unpublished.
