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دليل المستخدم
Babikir، N. A.، و Hussein، M. B. (2013). The perceived changes in the role of agricultural extension services and crop productivity After Merowe Dam project implementaion. مجلة جامعة سنار، مج2, ع1 ، 88 - 106. مسترجع من http://search.mandumah.com/Record/688592
Babikir، Neimat Ahmed، و Mohamed Badawi Hussein. "The Perceived Changes in the Role of Agricultural Extension Services and Crop Productivity After Merowe Dam Project Implementaion." مجلة جامعة سنار مج2, ع1 (2013): 88 - 106. مسترجع من http://search.mandumah.com/Record/688592