Lokuliyana, D.R.K.Ismail, M.G.M.U.Gunawardane, R.P.2010-07-062010-07-061987Journal of the National Science Council of Sri Lanka, 15(1):p.25-36https://dl.nsf.gov.lk/handle/1/6726Hydrated cementUnhydrated cementBuilding industryStudies on rice hull ash cementArticle