RIVERA BRENES, Luis. Value of Roofing Tower Silos and of Paper and Earth Covers for Trench Silos. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 40, n. 1, p. 78–82, 1956. DOI: 10.46429/jaupr.v40i1.12664. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12664. Acesso em: 17 jul. 2024.