Karunathilake, E.M.B.M.; Amarasekera, H.S.; Dewendra, M.C.
(University of Sri Jayewardenepura, Nugegoda, 2015)
Treating wood with coal tar creosote increases its service life by preventing biological deterioration. For the present study, creosote, major oil borne preservative was used to treat railway sleepers. In Sri Lanka, State ...