Chira Fernández, Jorge Eduardo. 2021. “Geochemical Dispersion of Heavy Metals and Its Impact on the Soils of the Mantaro River Basin, Department of Junín-Peru”. Revista Del Instituto De investigación De La Facultad De Minas, Metalurgia Y Ciencias geográficas 24 (47): 47-56. https://doi.org/10.15381/iigeo.v24i47.20643.