A. El-hag, A.M.M., A. A. Hassabo, I. Boshara, M. O. Eisa, and I. A. Ishag. “Effects of Protection System and Grazing Seasons on goats’ Nutrition in El Rosa, North Kordofan State, Sudan”. Scientific Journal of Animal Science 1, no. 5 (November 29, 2012): 171-178. Accessed July 23, 2024. http://sjournals.com/index.php/sjas/article/view/1099.