Aman Getiso. “Demonstration and Evaluation of Dual Purpose Chicken Potchefstroom Koekoek Packages at Areka Areas, SNNPR, Ethiopia”. Global Journal of Science Frontier Research 16, no. D2 (January 15, 2016): 37–41. Accessed May 7, 2024. https://journalofscience.org/index.php/GJSFR/article/view/1750.