Osorio Antonia, José, Lila Margarita Bada Carbajal, and Fernando Lámbarry Vilchis. 2022. “Agro Productivity of Native Corn in the Indigenous Zone of Chicontepec, Veracruz, Mexico”. Revista De Geografía Agrícola, no. 68 (April):97-111. https://doi.org/10.5154/r.rga.2021.68.06.