Ratnayake, R.M.T.S., Department of Physics, University of Sri Jayewardenepura, Sri Lanka
Ratnayake, R.R., National Institute of Fundamental Studies, Kandy, Sri Lanka
Ratnayake, R.R.P.N., Planning and Design Division, National Water Supplies and Drainage Board of Sri Lanka
Ratnayake, T.S., NatBeHo/Nature Beyond the Horizon-The Environmental Society of Horizon campus, Malabe, Sri Lanka
Ratnayake, U.
Ratnayake, U. N., Rubber Research Institute, Telawalla Road, Ratmalana, Sri Lanka.
RATNAYAKE, W. E., Entomology Division, Anti-Malaria Campaign Department of Zoology, University of Sri Jayewardenepura
Raveendran, T., Head, Department of Human Resource Management, University of Jaffna, Sri Lanka
Raveendran, T., Senior Lecturer Department of Human Resource Management University of Jaffna Sri Lanka
Raveendran,, T., Senior Lecturer Department of Human Resource Management, University of Jaffna Sri Lanka
Raveeswaran, M., Senior Lecturer Department of Human Resource Management University of Jaffna Sri Lanka
Raveeswaran, M., Senior Lecturer Department of Human Resource Management, University of Jaffna Sri Lanka
Ravichandran, P., Department of Plant Science, Manonmaniam Sundaranar University, Tirunelveli, Tamil Nadu
Ravikumar, P., Department of Environmental science, Bangalore University, Bangalore
Ravindranath, S., International Medical University, Malaysia
Ravinthirakumaran, N, Senior Lecturer Department of Economics, Faculty of Arts University of Colombo Sri Lanka
Ravishka, E.A. Nipuna , Business School, Sri Lanka Institute of Information Technology, Malabe, Sri Lanka
Raymond, J., Department of Management, Monash University
Razik, M. S. M., Department of Geography, University of Peradeniya
Razmy, A. M., Faculty of Agriculture, University of Perdeniya
Rcdrlqo, V. H. L., Rubber Research Institute of Sri Lanka,
Rebecca, T, IWMI, Palawatte, Battaramulla
Reddy, V.C., IIT Roorkee, India
Rekha Nianthi, K.W.G., Department of Geography, University of Peradeniya, Peradeniya, Sri Lanka
Remadevi, O. K., Environmental Management & Policy Research Institute, Doresanipalya Forest Campus, Bangalore, India

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