Campos-Magaña, S. G. (2007) “Development of a high precision pneumatic seeding system for conservation tillage for medium power tractors”, REVISTA TERRA LATINOAMERICANA, 25(1), pp. 085–091. Available at: https://terralatinoamericana.org.mx/index.php/terra/article/view/1442 (Accessed: 16 July 2024).