PÉREZ ESCOLAR, R. Possible Subterranean Entrance of Ocean Water into the Caño Tiburones Area in Northern Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 61, n. 4, p. 484–488, 1977. DOI: 10.46429/jaupr.v61i4.10413. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10413. Acesso em: 5 dec. 2022.