ABID, I. A.; ABBASI, I. A. Preliminary Petrography of the Hangu Sandstone, Hangu, Kohat. Journal of Himalayan Earth Sciences, [S. l.], v. 17, n. 1, p. 109-112, 1984. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1270. Acesso em: 29 nov. 2024.