Rahman, MA, MN Zaman, PK Biswas, S Sultana, and PK Nandy. “Physical Separation for Upgradation of Valuable Minerals: A Study on Sands of the Someswari River”. Bangladesh Journal of Scientific and Industrial Research 50, no. 1 (June 22, 2015): 53–58. Accessed September 27, 2024. https://banglajol.info/index.php/BJSIR/article/view/23810.