Machuca, José Luis, Raúl Rodríguez, Héctor Williams, Noé Montes, and Jesús Loera. “ Tamaulipas District”. Agronomía Mesoamericana 9, no. 2 (May 30, 2016): 51–56. Accessed April 18, 2024. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/20100.