Kabir, S. (2008) “Origin of Opal-CT in Lower Eocene Tallahatta Formation, Mississippi, USA and Pleistocene Barind Clay Formation in Bangladesh: A Comparative Study: Origin of Opal-CT”, Biological Sciences - PJSIR, 51(2), pp. 61–64. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/620 (Accessed: 4 May 2024).