Cerebbal، A. A. (2001). Effect of Chemical Fertilizers on Growth Oil and Citral Content of Lemongrass (Cymbopogon Citratus Stapf) Grown in the Sudan. مجلة دراسات حوض النيل، مج2, ع3 ، 73 - 80. مسترجع من http://search.mandumah.com/Record/607660
Cerebbal، A. A. "Effect of Chemical Fertilizers On Growth Oil and Citral Content of Lemongrass (Cymbopogon Citratus Stapf) Grown in the Sudan." مجلة دراسات حوض النيل مج2, ع3 (2001): 73 - 80. مسترجع من http://search.mandumah.com/Record/607660