Ferrada Bórquez, Luz María, Ramiro Lagos Altamirano, and Alex Hernández Osorio. “A Proposed Land Conversion in the Rio Moro Micro-Basin, Comuna De Puyehue, X Region, Chile”. Investigaciones Geográficas, no. 41 (January 1, 2009): Pág. 61–82. Accessed May 18, 2024. https://enfoqueseducacionales.uchile.cl/index.php/IG/article/view/21893.