Usmani, Parveen Akhter, Muhammad Kashif, and Fazli Rabbi Khan. “Paleogene Foraminifera and Paleoecology of Thar Coal Basin, Sindh, Pakistan”. Ancient Pakistan 16 (April 7, 2021): 1-12. Accessed November 23, 2024. http://ojs.uop.edu.pk/ancientpakistan/article/view/197.