Ahmed, Nasir, Mohammad Mikail, and DK Saha. “Mineralogical Study of Sediment Samples of Kachua, Chandpur District for Investigation of Arsenic Bearing Minerals”. Journal of Bangladesh Academy of Sciences 32, no. 1 (May 6, 2009): 1–12. Accessed December 22, 2024. https://banglajol.info/index.php/JBAS/article/view/2436.