Samaradivakara, G.V.I.Dharmaratne, P.G.R.Puswewala, U.G.A.2019-05-022019-05-022006Transactions - 2006 Volume I - PART B Technical Papers:p.135-141https://dl-iesl.nsf.gov.lk/handle/1/1203Weakening of Some Physical Properties of Fresh Gneissic Rocks Subjected to Artificial WeatheringArticle