Balderas-Plata, Miguel Angel. “Troce Element Distribution in Soils from the T Excoco micro­watersheds”. REVISTA TERRA LATINOAMERICANA 24, no. 4 (December 1, 2006): 453. Accessed September 19, 2024. https://mail.terralatinoamericana.org.mx/index.php/terra/article/view/1465.