Aravind, Akhilash, Chow Ming Fai, and Chua Kok Hua. “Feasibility Study of Pollutant Removal in Ringlet Reservoir Using Lily Canna”. International Journal of Engineering & Technology 7, no. 4.35 (November 30, 2018): 499–508. Accessed May 7, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/22899.