Open Science Research Excellence
Aparajita Goswami and  Mihir K Purkait,  Defluoridation of Water by Schwertmannite.   journal   = {International Journal of Environmental, Chemical, Ecological, Geological and Geophysical Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2013, vol. 73(1). 44 - 49[viewed 22 January 2019]. Available from: http://waset.org/publications/8474.