PHILLIPS, Allan L. A Solar-Energy Method for Reducing Coffee-Drying Costs. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 47, n. 4, p. 226–235, 1963. DOI: 10.46429/jaupr.v47i4.12958. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12958. Acesso em: 24 apr. 2024.