TSIGHE, Z. . Patterns of Crop Association in the Peasant Sector of Ethiopia. Ethiopian Journal of Development Research, [S. l.], v. 14, n. 1, p. 67–98, 2022. Disponível em: http://ejol.aau.edu.et/index.php/EJDR/article/view/3528. Acesso em: 25 nov. 2024.