RECIO DE HERNÁNDEZ, Evangelina. Improved Machine for Cleaning Coffee Harvested with Plastic Nets. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 67, n. 3, p. 197–203, 1983. DOI: 10.46429/jaupr.v67i3.7713. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/7713. Acesso em: 26 apr. 2024.