Dar, P, A Dar, D Ahmed, and AM Dar. “A Comparative Biosorption Study of Sulfide (S-2) by Using Lagenaria Siceraria Fruit Based Raw Biosorbent”. Bangladesh Journal of Scientific and Industrial Research 52, no. 4 (December 6, 2017): 309–320. Accessed April 16, 2024. https://www.banglajol.info/index.php/BJSIR/article/view/34817.