NEUPANE, N. R.; PAUDEL, L. P. Quality and economic aspects of roofing slates in theTharpu area, Tanahu. Bulletin of the Department of Geology, [S. l.], v. 14, p. 43–50, 2011. DOI: 10.3126/bdg.v14i0.5438. Disponível em: https://nepjol.info/index.php/BDG/article/view/5438. Acesso em: 26 dec. 2024.