Santhi, D., V. Umayoru Bhagan, and R. Lakshmana Sarma. “A Preliminary Report on Fluoride Content in Ground Waters of Vallioor Union, Tirunelveli District, Tamil Nadu, India”. Asian Journal of Chemistry 13, no. 2 (March 30, 2010): 470–476. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/22612.