Rates of Educational Attainment in the Afro-descendant, Indigenous and Mestizo Populations: Review of Some Exclusion Factors. Rev. Electr. Educare [Internet]. 2016 Jan. 1 [cited 2024 Apr. 29];20(1):1-21. Available from: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/7502