BARATHY, S., and T. SIVARUBAN. “A DETAL STUDY ON DRINKING WATER QUALITY AND DENTAL FLUOROSIS IN MELUR”. UTTAR PRADESH JOURNAL OF ZOOLOGY, vol. 32, no. 1, Jan. 2012, pp. 91-99, https://www.mbimph.com/index.php/UPJOZ/article/view/615.