NWANERI, ThankGod Chimaobi, and Chukwuemeka KADURUMBA. “Assessment of Allocative Efficiency of Resources for Yam Production in Afikpo North, Nigeria ”. Agriculture, Food, and Natural Resources Journal 5, no. 2 (September 30, 2026): 16–20. Accessed October 2, 2026. https://journals.unizik.edu.ng/afnrj/article/view/9010.