Maraz, Kazi M, Nanda Karmaker, Farhana Islam, Kazi Mahfuzul Haque, Marjanul Haque, Afrina K Piya, MM Raihan, Mazharul Islam, and Ruhul A Khan. “Analysis of Water Samples of Four Central Rivers of Bangladesh”. GSC Advanced Research and Reviews 8, no. 1 (July 30, 2021): 110–117. Accessed December 22, 2024. https://gsconlinepress.com/journals/index.php/gscarr/article/view/gscarr-2021-0153.