ROBLEDO CASTILLO, J. E. Crisis agraria y plan Colombia. Ingeniería y Región, [S. l.], v. 2, p. 60–62, 2003. DOI: 10.25054/22161325.874. Disponível em: https://journalusco.edu.co/index.php/iregion/article/view/874. Acesso em: 26 dic. 2024.