Karunatilaka, G.R.N.Wijesekera, N.T.S.2020-12-272020-12-272006Engineer, 39(3):p.50-551800-1122https://dl-iesl.nsf.gov.lk/handle/1/2707Engineering and TechnologySoil erosion assessmentGeographic information systemUniversal soil loss equationEnvironmental pollutionLand productivityWatershed managementField validation of erosion hazard zones for small scale assessment using GISArticle