Chakraborty, Meena, Madhurima Pandey, and Piyush Kant Pandey. “Defluoridation of Drinking Water Using Calcium Modified Chitosan”. Asian Journal of Chemistry 29, no. 2 (November 30, 2016): 393–397. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/29_2_33.