Tareq, Shafi, MS Rahaman, SY Rikta, SM Islam, and Mahfuza Sultana. 2013. “Seasonal Variations in Water Quality of the Ganges and Brahmaputra River, Bangladesh”. Jahangirnagar University Environmental Bulletin 2 (September), 71-82. https://doi.org/10.3329/jueb.v2i0.16332.