OLUWAYOMI AGBOWURO, GBENGA. “INTRODUCTION TO AFRICA YAM BEAN (SPHENOSTYLIS STENOCARPA (HOCHST. EX A. RICH.) HARMS)”. Innovare Journal of Agricultural Sciences 9, no. 6 (October 23, 2021): 9–13. Accessed September 25, 2022. https://innovareacademics.in/journals/index.php/ijags/article/view/43171.