Ahmad, S., Ali, F., Rehman, N., & Gul, J. (2000). Lithostratigraphy of the Kurram Group rocks along Mirali-Miran Shah road, North Waziristan Agency, NWFP, Pakistan. Journal of Himalayan Earth Sciences, 33(1), 79-86. Retrieved from http://ojs.uop.edu.pk/jhes/article/view/1531