Lopez, Daniel M. Lopez, and Aristides Saavedra Guerrero. “Soil Survey Relevant Information for Land Suitability Zoning and Territorial Planning. Case Study Usumacinta Watershed Mexico”. European Journal of Applied Sciences 11, no. 3 (June 9, 2023): 279–290. Accessed May 4, 2024. https://journals.scholarpublishing.org/index.php/AIVP/article/view/14571.