Lakshmi PV, Saritha V, Chowdhary KS, Mallika G, Kumar BSSSH. Biosand Filter for Removal of Chemical Contaminants from Water. Adv. Biosci. [Internet]. 2012 Apr. 1 [cited 2026 Oct. 22];3(2):103-8. Available from: https://sosjournals.org/ab/article/view/70