PROFITABILITY OF CORN (Zea mays L.) CULTIVATED BY MILPA SYSTEM IN OAXACA, PUEBLA, AND VERACRUZ. AP [Internet]. 2022 Nov. 16 [cited 2026 Jun. 13];. Available from: https://www.revista-agroproductividad.org/index.php/agroproductividad/article/view/2212