ASSESSMENT OF GROUNDWATER VULNERABILITY IN WALAWE RIVER BASIN, SRI LANKA

  • RANJAN PRIYANTHA (Department of Civil Engineering, Tohoku University) ;
  • GUPTA ASHIM DAS (School of Civil Engineering, Asian Instiute of Technology) ;
  • KAZAMA SO (Graduate School of Environmental Studies, Tohoku University) ;
  • SAWAMOTO MASAKI (Department of Civil Engineering, Tohoku University)
  • Published : 2005.09.01