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دليل المستخدم
Al Noaim، A. A. A.، و Davies، G. M. (1981). The Effect of Well Water, Drainage Water, Nitrogen Source and Cutting Regimes on the Yield and Composition of Oats (Avena Sativa) and Rhodes Grass (Chloris Gayana) Grown as Forage Crops in Saudi Arabia (رسالة دكتوراه غير منشورة). University of Wales، كارديف. مسترجع من http://search.mandumah.com/Record/608549
Al Noaim، Ahmed Abd Alrahman، و G. M. Davies. "The Effect of Well Water, Drainage Water, Nitrogen Source and Cutting Regimes On the Yield and Composition of Oats (Avena Sativa) and Rhodes Grass (Chloris Gayana) Grown As Forage Crops in Saudi Arabia" رسالة دكتوراه. University of Wales، كارديف، 1981. مسترجع من http://search.mandumah.com/Record/608549