Dorakumbura, B., Department of Chemistry, University of Sri Jayewardenepura, Sri Lanka
Duke, M.C., Institute for Sustainable Industries and Liveable Cities, Victoria University, Melbourne, Australia
Dulshan, S.Y.S., Department of Civil Engineering, University of Moratuwa, Sri Lanka
Duminda, D.M.S., Department of Agricultural Engineering and Soil Science, Rajarata University, Sri Lanka
Duminda, D.M.S., Department. of Soil and Water Resources Management, Faculty of Agriculture, Rajarata University of Sri Lanka, Anuradhapura, Sri Lanka
Dunsford , L.B., Civil Aviation Training Centre, Ratmalana, Sri Lanka
Dunusinghe, P.M.
Dunuwila, P., Rubber Reasrch Institutre of Sri Lanka
Duraisamy, P.
Dushani, S.N., Ocean University of Sri Lanka, Mattakkuliya, Sri Lanka

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