BADÍA SERRA, Eduardo. Some considerations regarding the water resource in El Salvador. Entorno, [S. l.], n. 36, p. 44–53, 2006. DOI: 10.5377/entorno.v0i36.7337. Disponível em: https://www.camjol.info/index.php/entorno/article/view/7337. Acesso em: 5 dec. 2025.