CHISHOLM, Tom S. Development of an Adjustable Rake-Type Sugarcane Piler. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 60, n. 1, p. 78–87, 1976. DOI: 10.46429/jaupr.v60i1.10587. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10587. Acesso em: 26 apr. 2024.