OJHA, D. P. Benefit-Cost Analysis of the Dharan-Dhankuta Road, Eastern Nepal. Economic Journal of Nepal, [S. l.], v. 2, n. 1, p. 1–29, 1979. DOI: 10.3126/ejon.v2i1.63608. Disponível em: https://www.nepjol.info/index.php/EJON/article/view/63608. Acesso em: 13 may. 2024.