Sivaranjani, A. “Decolourization of Acid Red 131 by Using Shigella Sp Isolated from Tannery Effluent”. International Journal of Pharmaceutical & Biological Archive 4, no. 1 (May 12, 2013). Accessed July 11, 2026. https://ijpba.info/index.php/ijpba/article/view/986.