Burbano, Paula, Angie Valencia, and Tulio Lagos-Burbano. “Yield Components in Coffea Arabica L. In Three Altitudinal Zones of Southern Colombia”. Revista de Investigación Agraria y Ambiental 13, no. 1 (December 21, 2021): 51–62. Accessed January 29, 2026. https://hemeroteca.unad.edu.co/index.php/riaa/article/view/4350.