P.ASHOK KUMAR, P.BANGARAIAH, and G.PRABHAKAR. “REMOVAL OF DAIRY EFFLUENT CHEMICAL OXYGEN DEMAND (COD)”. International Journal of Pharma and Bio Sciences 5, no. 4 (September 30, 2014): 908–912. Accessed July 24, 2026. https://ijpbs.net/index.php/journal/article/view/3422.