B. Karthikeyan, *K. M. and. “Bioremediation of Cr (VI) from Tannery Effluent Using Bacillus Spp and Staphylococcus Spp”. International Multidisciplinary Research Journal, vol. 1, no. 6, Oct. 2011, https://updatepublishing.com/journal/index.php/imrj/article/view/1482.