RODRÍGUEZ ULCUANGO, Olga Maritza et al. Characterization of the consumer of agri-food products in traditional markets against covid-19 in Ecuador. mktDESCUBRE, [S.l.], v. 1, n. Especial, p. 195 - 208, may 2021. ISSN 2602-8522. Available at: <http://revistas.espoch.edu.ec/index.php/mktdescubre/article/view/590>. Date accessed: 20 dec. 2024. doi: http://dx.doi.org/10.36779/mktdescubre.v1iEspecial.590.