Rubio Cobarruvias Oswaldo Ángel, and Mateo Armando Cadena Hinojosa. “Optimizing Nitrogen Fraction in the Potato Crop in the Toluca Valley”. Revista Mexicana de Ciencias Agrícolas 3, no. 6 (June 21, 2018): 1075–1084. Accessed May 31, 2026. https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/1360.