Markos, Daniel, and Gobeze Loha. “Sweet Potato Agronomy Research in Ethiopia: Summary of Past Findings and Future Research Directions”. Agriculture and Food Sciences Research 3, no. 1 (February 4, 2016): 1–11. Accessed May 18, 2024. https://asianonlinejournals.com/index.php/AESR/article/view/156.