Perera, K.G.N. & Piyadasa, R.U.K.,
Publication year: 2008
  • Perera, K.G.N. & Piyadasa, R.U.K., (2008); Research Study in Soil and Water Quality in Ball Clay Mining Areas; with reference to Dediyawala in the Kaluthara District., In proceedings of the International Conference on Social Sciences “Theory and Practice of Social Sciences for Human Wellbeing in South Asia”. University of Kelaniya, Sri Lanka., Abstract Volume, (eds Ranasinghe, P. & Suraweera., N.)  July 18-20, 2008., Sri Lanka (Pg 119) ISBN:978-955-9044-64-2.