Granada-Isaza, Cesar A. “Reinforcement of Soil Imprinting With Gypsum and Polyacrylamide to Control Water Erosion and Runoff”. REVISTA TERRA LATINOAMERICANA 30, no. 1 (March 1, 2012): 69–79. Accessed September 19, 2024. https://mail.terralatinoamericana.org.mx/index.php/terra/article/view/1131.