R.Raju, N.G., Rajoo, N. and Nagaraju Roo, V.R. (2025) “Automatic Changeover Discharge Valves Of Sewage Treatment Plant”, ALAM Journal of Maritime Studies, 4(1), pp. 1–11. Available at: http://www.archintsurg.com/index.php/ajms/article/view/15 (Accessed: 18 July 2025).