CHÁVEZ MARTINEZ, Orsy Franklin. Maize cultivation in Guatemala: main limitations. ACI Avances en Ciencias e Ingenierías, [S. l.], v. 14, n. 1, p. 12, 2022. DOI: 10.18272/aci.v14i1.2596. Disponível em: https://revistas.usfq.edu.ec/index.php/avances/article/view/2596. Acesso em: 29 apr. 2026.