Outdoor pig production, a tool for the productive transformation of highland soils in Colombia. Orinoquia, [S. l.], v. 25, n. 2, p. 59–70, 2021. DOI: 10.22579/20112629.708. Disponível em: https://orinoquia.desarrollo-ojs1.metadatos.org/index.php/orinoquia/article/view/708. Acesso em: 15 apr. 2026.