Hernandez, Belcy, and Leonides Castellanos. 2021. “Agrochemical Characterization of the Soil for 15 Farms in Projection towards Agroecological Transformation in the Municipality Santa María, Boyacá”. Revista De Investigación Agraria Y Ambiental 13 (1): 15-32. https://doi.org/10.22490/21456453.3683.