Navas Rubio, Luis, Benhúr Cerón Solarte, and Patricia Cerón Rengifo. “Physical-Biotical and Anthropical Characterization of the Pueblo Viejo Natural Reserve, Municipality of Mallam, Departament of Nariño”. Tendencias 9, no. 1 (May 17, 2013): 7–46. Accessed July 3, 2024. https://revistas.udenar.edu.co/index.php/rtend/article/view/630.