Adesehinwa A. O. K. 2013. “Comparative Utilization of Two Sources of Expellerextruded Soybean Meal As a Replacement for on-Farm Processed Soybean in Diets of Growing-Finishing Pigs”. African Journal of Pig Farming 2 (1):1-4. https://elixirpublishers.in/index.php/ajpf/article/view/624.