The Evaluation of Lesser Himalayan Rocks for Ballast in the Nijgadh-Hetauda-Bharatpur Section of Proposed Electrified Mechi-Mahakali Railway, Nepal. Asian Journal of Engineering Geology, [S. l.], v. 2, n. Sp Issue, p. 253–254, 2025. DOI: 10.64862/. Disponível em: https://ajeg.nseg.org.np/index.php/ajeg/article/view/191.. Acesso em: 12 dec. 2025.