Kanaujia, Sudhanshu, Bharat Singh, and Sanjay Kumar Singh. 2015. “Novel Environmentally Benign Technique for the Removal of Fluoride, Arsenic and Coliform from Wastewater”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 19 (1):88-96. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3164.