GILES, G.M. Some notes on tile drainage on the south coast of Porto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 8, n. 2, p. 58–60, 1924. DOI: 10.46429/jaupr.v8i2.15111. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/15111. Acesso em: 24 dec. 2024.