Physico-Chemical and Trace Metal Analysis in Groundwater of Nagapattinam Region in Nagapattinam District of Tamilnadu State. J. Nig. Soc. Phys. Sci. [Internet]. 2023 Mar. 18 [cited 2024 May 2];5(2):1160. Available from: https://www.journal.nsps.org.ng/index.php/jnsps/article/view/1160