Agbede, T. M., & Adekiya, A. . O. (2011). EVALUATION OF SWEET POTATO (IPOMOEA BATATAS L.) PERFORMANCE AND SOIL PROPERTIES UNDER TILLAGE METHODS AND POULTRY MANURE LEVELS. Emirates Journal of Food and Agriculture, 23(3), 164–177. Retrieved from https://ejfa.me/index.php/journal/article/view/1159