DAHAL , Arjun. Economics Return to Primary, Secondary and Tertiary Education: A Case Study of Ilam Municipality of Eastern Nepal. Economic Journal of Nepal, [S. l.], v. 25, n. 2, p. 95–100, 2002. DOI: 10.3126/ejon.v25i2.73079. Disponível em: https://www.nepjol.info/index.php/EJON/article/view/73079. Acesso em: 5 feb. 2026.