Khalil علي حسن عبيد, Jamal وجدي, and Al-Sufi عبدالجبار. “Some of the Productive and Extension Problems As Perceived by Small-Scale Potato’s Farmers in Yarim District, Yemen”. The Libyan Journal of Agriculture 26, no. 2 (December 31, 2021): 46–54. Accessed September 6, 2026. https://journals.uot.edu.ly/index.php/ljagric/article/view/2618.