VAN REST, D. J. Evaluation of A Portable Brush-Cutter for Harvesting Sugarcane. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 53, n. 4, p. 338–347, 1969. DOI: 10.46429/jaupr.v53i4.11147. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/11147. Acesso em: 26 sep. 2022.