BEKELE, A. .; F. VILJOEN, M.; AYELE, G. Effect of Farm Size on Technical Efficiency of Tef Production: A Case Study of the Moretna-Jirru District, Central Ethiopia. Ethiopian Journal of Development Research, [S. l.], v. 27, n. 1, p. 1–24, 2022. Disponível em: http://ejol.aau.edu.et/index.php/EJDR/article/view/3402. Acesso em: 25 nov. 2024.