Herath, MalaniSivananthan, PiriyankaAlahacoon, NirangaAmarasinghe, Upali A.Amarnath, Giriraj2025-01-302025-01-30https://hdl.handle.net/10568/172477Sustainable operations of tank cascade management committees in Nawagaththegama and Kovilkulam, Sri Lanka: stakeholders perspectives