Krishnamurthy, L. “Legumes As Cover Crops to Improve and Sustain Corn Productivity in the Southern Yucatan”. REVISTA TERRA LATINOAMERICANA 27, no. 1 (June 1, 2009): 63–69. Accessed November 21, 2024. https://terralatinoamericana.org.mx/index.php/terra/article/view/1314.