Valbuena-Calderón, Oscar Eduardo, Wilson Rodríguez-Pérez, and Juan Carlos Suárez-Salazar. “Soil Quality under Two Different Management Schemes in Coffee Plantations of Southern Colombia”. Agronomía Mesoamericana 28, no. 1 (December 12, 2016): 131–140. Accessed November 23, 2024. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/21092.