Manuya , E. M., A. Were , B. and Rachuonyo , H. A. (2020) “ Response to and Cost Effectiveness of Improved Kienyeji Chicken Fed on Maize-Substituted Sorghum-Based Rations ”, African Journal of Education,Science and Technology (AJEST), 5(4), pp. Pp 185–198. Available at: http://ajest.org/index.php/ajest/article/view/459 (Accessed: 3 April 2026).