Majahid Ansari, Amit Richariya. “STUDY AND DESIGN OF ECO-FRIENDLY, COST EFFECTIVE WATER FILTER USING EASILY AVAILABLE LOCAL MATERIALS”. BIMS International Research Journal of Management and Commerce , Vol. 8, no. 2, 1, pp. 69-75, http://bimsirjmc.co.in/index.php/bims/article/view/67.