PHILLIPS, Allan L. FURTHER OBSERVATIONS ON THE USE OF SOLAR ENERGY FOR REDUCING COFFEE-DRYING COSTS. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 49, n. 2, p. 272–272, 2022. DOI: 10.46429/jaupr.v49i2.13028. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/13028. Acesso em: 18 jul. 2024.