Merit , Y.A. and Smith, V.R.P. 2023. Seasonal Variations in Physico-Chemical Parameters of Manakudy Estuary, Southwest Coast of India. UTTAR PRADESH JOURNAL OF ZOOLOGY. 44, 19 (Sep. 2023), 183–188. DOI:https://doi.org/10.56557/upjoz/2023/v44i193634.