Andenmatten, Ernesto. “Site Index and Height-Growth Curves for Pinus Ponderosa (Dougl.) Law in the Patagonian Andean Region of Chubut and Rio Negro, Argentine”. Revista Bosque 18, no. 2 (December 31, 1997): 13–18. Accessed November 23, 2024. https://revistabosque.org/index.php/bosque/article/view/1230.