Loganathan, P.Maier, W.J.2014-06-032014-06-031974Paper presented at the Annual Sessions of the Ceylon Association for the Advancement of Science, Sri Lanka, 1974. 30:p...https://dl-cri.nsf.gov.lk//handle/1/3027SoilsSoil propertiesPhysical propertiesFilterationSome surface chemical aspects in turbidity removal by sandfiltration