Valenzuela B., Ibonne Geaneth, and Efraín Francisco Visconti M. “Influence of Climate, Soil Use and Soil Depth on Soil Organic Carbon Content at Two Andean Altitudinal Sites in Norte De Santander, Colombia”. Revista Colombiana de Ciencias Hortícolas 12, no. 1 (May 2, 2018): 233–243. Accessed December 4, 2022. https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/7349.