WULETAW MEKURIA. Adoption of Improved Dairy Cows and Implications for Household Food Security: Evidence in Central Highland of Ethiopia. Global Journal of Science Frontier Research, [S. l.], v. 17, n. D3, p. 29–37, 2017. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/2006. Acesso em: 26 apr. 2024.