Nurfeta, A., Churfo, A. and Abebe, A. (2013) “Substitution of pigeon pea leaves for noug(Guizotia abyssinica) seed cake as a protein supplement to sheep fed low quality tropical grass hay”, Ethiopian Journal of Applied Science and Technology, 4(1), pp. 1-13. Available at: https://ejhs.ju.edu.et/index.php/ejast/article/view/848 (Accessed: 20April2024).