PUJOL, R.; SOLANO, E. SOLID WASTE RECYCLIN IN COSTA RICA: BALANCE AND PERSPECTIVES. Ingeniería, [S. l.], v. 3, n. 2, p. 59–69, 2011. DOI: 10.15517/ri.v3i2.7641. Disponível em: https://www.revistas.ucr.ac.cr/index.php/ingenieria/article/view/7641. Acesso em: 4 may. 2024.