De Alwis, S.M.D.A.U., Department of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura, Sri Lanka
De Alwis, S.M.D.A.U., Department of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda, Sri Lanka
De Alwis, S.M.D.A.U., Department of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura, Gangodawila,Nugegoda
De Alwis, S.M.D.A.U., Department of Zoology, Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda, Sri Lanka
De Alwis, S.M.D.A.U., Department of Zoology, University of Sri Jayewardenepura, Nugegoda, Sri Lanka
De Alwis , Tyrone , Department of Economics, University of Colombo, Sri Lanka
De Alwis, Tyrone , Department of Economics, University of Colombo, Sri Lanka
de Alwis, W. N. H, Department of Forestry and Environmental Science, University of Sri Jayewardenepura, Sri Lanka.
De Alwis, W. P. G.
De Costa, D., University of Peradeniya, Sri Lanka
De Costa, J., Faculty of Agriculture, University of Peradeniya, Peradeniya, Sri Lanka
de Costa, M. O. P., Department of Chemistry, University of Colombo, Sri Lanka. Distribution offive types of heavy metals in the Lunawa Lagoon (Colombo District
De Costa, W. A. J. M., Department of Crop Science, Faculty of Agriculture, University of Peradeniya
De Costa, W. A. J. M., Department of Crop Science, Faculty of Agriculture, University of Peradeniya
De Costa, W. A. J. M., Department of Crop Science, University of Peradeniya
De Costa, W. A. J. M., Department of Crop Science, University of Peradeniya, Sri Lanka
De Costa, W. A. J. M., Faculty of Agriculture, University of Peradeniya
De Costa, W.A.J.M., Department of Crop Science, Faculty of Agriculture, University of Pcradeniya
De Costa, W.A.J.M., Department OF Crop Science, Faculty of Agriculture, University of Peradeniya
De Costa, W.A.J.M., Department of Crop Science, University of Peradeniya, Sri Lanka
De Costa, W.A.J.M., Faculty of Agriculture, University oi Peradeniya, Peradeniya
De Croos, M.D.S.T.
De Fonseka, H.F.D.G., Faculty of Medical Sciences, University of Sri Jayewardenepura
De Livera, M. S. S., PhD Candidate, Faculty of Management Studies and Commerce, University of Sri Jayewardenapura
de Mel, W.R.

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