Alemu, Itefa Degefa, and Melkamu Tamiru Addisu. “Adoption of Potato Varieties in West and Kellem Wollega Zones, Ethiopia”. Plant Science Today 8, no. 4 (October 1, 2021): 912–916. Accessed July 22, 2024. https://horizonepublishing.com/journals/index.php/PST/article/view/1251.