Karunaratne, S.W.John, R.S.Piyadasa, K.A.IYADASA2013-05-082013-05-081971Journal of the Rubber Research Institute of Sri Lanka47(3-4)pp.51-58https://dl-rri.nsf.gov.lk/handle/1/1554Use of natural rubber latex to improve seepage resistance of soilsA