Espinosa Victoria, David, and Ma. Concepción Rentería Chávez. “Azolla and Vermicomposta: Semblance of the Life and Work of Dr. Roberto Quintero Lizaola”. REVISTA TERRA LATINOAMERICANA 37, no. 1 (February 1, 2019): 1–6. Accessed July 16, 2024. https://terralatinoamericana.org.mx/index.php/terra/article/view/495.