Fentaw, Abebe, and Andebet Ejigu. “Economic Efficiency of Smallholder Farmers in the Production of Grass Pea: Case Study of Dawint District, North Wollo Zone, Amhara Region, Ethiopia”. Abyssinia Journal of Business and Social Sciences 9, no. 2 (December 31, 2024): 1–16. Accessed June 17, 2026. https://abjol.org.et/index.php/ajbs/article/view/1399.