Operation and interesting features of treatment at the Towns South of Colombo Water Supply Scheme Treatment Station

Vairavamoorthy, A.Rasaratnam, S.K.2018-04-192018-04-191967Transactions - 1967:p.98-124https://dl-iesl.nsf.gov.lk/handle/1/639Operation and interesting features of treatment at the Towns South of Colombo Water Supply Scheme Treatment StationTechnical Paper