Riyath, M.I.M., Sri Lanka Institute of Advanced Technological Education
Rizny, M S M, Ministry of Health Sri Lanka
Robak, E.W., University of New Brunswick, Canada
Roberts, I., John Radcliffe Hospital Oxford UK
Robertson, A.
Robertson, Alan, Head of Education Saegis Campus, Sri Lanka
Rodrigo, BDP
Rodrigo , H.C.I., Department of Forestry and Environmental Science, University of Sri Jayewardenepura, Nugegoda, Sri Lanka
Rodrigo, Lakshman, Rubber Research Institute of Sri lanka
Rodrigo, P.C.J., Department of Agricultural Economics and Business Management, Faculty of Agriculture, University of Peradeniya, Sri Lanka
Rodrigo, P.L.L.T.
Rodrigo, R., IUCN- The World Conservation Union, Sri Lanka
Rodrigo, R.D.J., Rubber Research Institute, Agalawatta, Sri Lanka
Rodrigo, V. H. L., Rubber Research Institute of Sri Lanka
Rodrigo, V. H. L., Rubber Research Institute of Sri Lanka, Dartonfield, Agalawatta, Sri Lanka
Rodrigo, V.H.L.
Rodrigo, V.H.L., Department of Biochemistry and Physiology, Rubber Research Institute, Sri Lanka (Sri Lanka)
Rodrigo, V.H.L., Rubber Research Institute of Sri Lanka
Rodrigo, V.H.L., Rubber Research Institute of Sri Lanka, Agalawatta, Sri Lanka
Rodrigo, V.H.L., Rubber Research Institute, Agalawatta, Sri Lanka
Rodrigo, V.H.L., Rubber Research Institute, Dartonfield, Agalawatte, Sri Lanka
Rodrigol, P. R. K., Faculty of Natural Science, The Open University of Sri Lanka
Rodriqo, V. H. L., Rubber Research Institute of Sri Lanka
Rohan, K. G. G. R., Sabaragamuwa University
Rohan, R.M.D, Passdunrara National School of Education

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