HAILE, K.; HAJI, J.; TEGEGNE, B. Technical Efficiency of Sorghum Production: The Case of Smallholder Farmers in Konso District, Southern Ethiopia. Agricultural Development, [S. l.], v. 3, p. 1–15, 2018. DOI: 10.20448/journal.523.2018.31.1.15. Disponível em: http://ecsenet.com/index.php/2576-6740/article/view/14. Acesso em: 28 mar. 2024.