Sarker, M.J., Tanmoy, M.H., Islam, M.S., Nazrul, K.M.S., Hossen, S. and Ali, M.M. 2021. Seasonal variation in the coastal water phytoplankton communities and their environmental responses at upstream and downstream of the steep Naf River in the south-western Bay of Bengal. International Journal of Aquatic Biology. 9, 5 (Dec. 2021), 309–325. DOI:https://doi.org/10.22034/ijab.v9i5.1275.