VAN REST, D. J. PNEUMATIC SEPARATION OF COFFEE BERRIES. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 54, n. 3, p. 581–581, 1970. DOI: 10.46429/jaupr.v54i3.10997. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10997. Acesso em: 25 apr. 2024.