Hag Abdel Moniem, M.E.-., Hassabo, A. , Bushara, I. , O. Eisa, M. and A. Ishag, I. 2013. Effect of plant maturity stage on digestibility and distance walked for diet selection by goat at north Kordofan state, Sudan. Scientific Journal of Zoology. 2, 7 (Jul. 2013), 74-80.