FENTAW, A.; EJIGU, A. 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 , [S. l.], v. 9, n. 2, p. 1–16, 2024. DOI: 10.20372/ajbs.2024.9.2.1399. Disponível em: https://abjol.org.et/index.php/ajbs/article/view/1399. Acesso em: 17 jun. 2026.