Gebremeskel, Haileslassie, Kedir Jaleto, Wakuma Biratu, and Haile Abebe. “Growth and Yield Response of Sweet Potato (Ipomoea Batatas L. Lam) Varieties to Lowland Agro-Ecology of Raya Azebo, Ethiopia”. Agriculture and Food Sciences Research 5, no. 2 (April 12, 2018): 52–56. Accessed May 17, 2024. http://asianonlinejournals.com/index.php/AESR/article/view/141.