“Profitability of Grain and Fodder Production Systems of Corn Hybrids, With Biological and Chemical Fertilization in Dry Tropic”. TERRA LATINOAMERICANA 38, no. 1 (January 31, 2020): 9–16. Accessed June 13, 2026. https://terralatinoamericana.org.mx/index.php/terra/article/view/507.