Rathnasiri, R.M.Puswewala, U.G.A.Peiris, T.A.2019-05-022019-05-022003Transactions - 2003 Volume I - PART B Technical Papers:p.77-85https://dl-iesl.nsf.gov.lk/handle/1/1223Slope Stability Analysis using Unsaturated Shear Strength PropertiesArticle