Abeysingha, N.S., Dissanayake, S.P., Sumanaweera, S. and Silva, S.S.K.D. 2021. Cascade Tank Water Quality Management: A Case Study in Thirappane Tank Cascade System, Sri Lanka. Journal of Environmental & Earth Sciences. 3, 1 (Apr. 2021), 59–70. DOI:https://doi.org/10.30564/jees.v3i1.3277.