Mapa, R.B.Pathirana, P.H.2014-12-162014-12-162001Journal of the Soil Science Society of Sri Lanka, 13:p.52-58https://dl.nsf.gov.lk/handle/1/16329Soil ScienceSoil moistureTime domain reflectometerDielectric constantTesting time domain reflectometer on suitability for measuring soil moisture content of Sri Lankan soilsArticle