“Hydrocarbons and Heavy Metals in Macuspana, Tabasco, Mexico: Key Stakeholders: Hidrocarburos Y Metales Pesados ”. Agro Productividad 14, no. 05 (June 23, 2021). Accessed May 7, 2026. https://mail.revista-agroproductividad.org/index.php/agroproductividad/article/view/1925.