Diversification Across Crops and Land in Small-Holder Agriculture in Ethiopia: The Case of Shewa Administrative Region. Ethiopian Journal of Economics, [S. l.], v. 12, n. 1, p. 43–73, 2024. Disponível em: http://ethiopianjournalofeconomics.org/index.php/EJE/article/view/363.. Acesso em: 4 jun. 2026.