JAN, M. Q.; SHAH, M. T. Ni, Cr, Cu, Zn, Co, Ag, and Au Content of Some Tal-Carbonate Rocks from NWFP, Pakistan. Journal of Himalayan Earth Sciences, [S. l.], v. 20, n. 1, p. 215-216, 1987. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1327. Acesso em: 29 nov. 2024.