Burbano-Girón, Jaime, Efraín Antonio Domínguez, and Andrés Etter. “Modeling the Effect of Cover Scenarios on Nutrient Migration (N, P2O5) in the Upper Magdalena River Basin (Huila, Colombia)”. Ingenieria y Universidad 13, no. 2 (October 27, 2009). Accessed April 19, 2024. https://revistas.javeriana.edu.co/index.php/iyu/article/view/961.