Salazar-Sosa, Enrique. “Distribution of Available Nitrogen in the Soil Profile After Appliying Bovine Manure in Corn Forage”. REVISTA TERRA LATINOAMERICANA 27, no. 4 (December 1, 2009): 373–382. Accessed December 4, 2024. https://terralatinoamericana.org.mx/index.php/terra/article/view/1275.