Islam S, Rasul T, Alam JB, Haque MA. Evaluation of Water Quality of the Titas River Using NSF Water Quality Index. J. Sci. Res. [Internet]. 2010 Dec. 20 [cited 2024 Jul. 1];3(1):151. Available from: https://banglajol.info/index.php/JSR/article/view/6170