IMDADULLAH SIDDIQUI. GEOCHEMISTRY OF ARSENIC AND ANTIMONY IN THAR COAL. Sindh University Research Journal - SURJ (Science Series), [S. l.], v. 42, n. 1, 2010. Disponível em: https://sujo.usindh.edu.pk/index.php/SURJ/article/view/6074. Acesso em: 23 apr. 2026.