Devapriya, J. Prescilla. “Influence of Sulfate, Phosphate, Ammonia and Dissolved Oxygen on Biochemical Oxygen Demand of Marlimund Lake, Ooty, The Nilgiris: Influence of Sulfate, Phosphate, Ammonia and Dissolved Oxygen on Biochemical Oxygen Demand of Marlimund Lake, Ooty, The Nilgiris”. International Journal of Pharmaceutical & Biological Archive 9, no. 03 (September 18, 2018). Accessed November 24, 2024. http://ijpba.info/index.php/ijpba/article/view/1639.