Zapata, Mildred, and Rosario Gaud. “ Phaseoli Using Inorganic Salts”. Agronomía Mesoamericana 12, no. 1 (January 1, 2006): 1–7. Accessed December 2, 2024. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/17240.