Hashan, Md Mahadi, and SM Moniruzzaman. “Temporal and Spatial Variation of Water Quality of Mayur River, Khulna, Bangladesh”. Journal of Engineering Science 13, no. 1 (July 5, 2022): 89–96. Accessed September 27, 2024. https://banglajol.info/index.php/JES/article/view/60566.