CAMPOS-MAGAÑA, Santos G. Development of a high precision pneumatic seeding system for conservation tillage for medium power tractors. REVISTA TERRA LATINOAMERICANA, [S. l.], v. 25, n. 1, p. 085–091, 2007. Disponível em: https://terralatinoamericana.org.mx/index.php/terra/article/view/1442. Acesso em: 16 jul. 2024.