“Impact of Anthropogenic Activities on Soil Microbial Biomass in a Pre-Montane Forest in the Foothills of the Andes Mountains”. Revista Científica Interdisciplinaria Investigación y Saberes 11, no. 3 (August 13, 2021): 1–17. Accessed June 7, 2025. http://201.159.220.249/revista/index.php/investigacion_y_saberes/article/view/119.