“Growth Performance and Nutrient Digestibility of Broiler Chickens Fed Diets Substituted for Maize With Two Varieties of Cassava Tuber”. Nigerian Journal of Animal Production 46, no. 2 (December 17, 2020): 128–136. Accessed November 13, 2026. https://njap.org.ng/index.php/njap/article/view/23.