Tosquy, Hugo, and Guillermo Castañón. “Response to Fertilization and Planting Density in Maize Lines”. Agronomía Mesoamericana 9, no. 2 (May 30, 2016): 113–118. Accessed May 8, 2024. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/24511.