Rajapaksha, R.P.S.K., National Institute of Fundamental Studies, Kandy, Sri Lanka
Rajapaksha, S., Department of Zoology and Environment Sciences, University of Colombo, Colombo 03, Sri Lanka
Rajapaksha, T.R., Department of Mathematics, University of Peradeniya, Peradeniya, Sri Lanka
Rajapakshe, P. S. K., Department of Social Sciences, Rajarata University of Sri Lanka, Sri Lanka
Rajapakshe , P.S.K., Department of Business Management, Rajarata University, Mihintale, Sri Lanka
Rajapakshe, R. L. T. N., Department of Agribusiness Management, Wayamba University of Sri Lanka, Sri Lanka
Rajapakshe, R. M.Sarath
Rajapakshet, I. K., Department of Zoology, The Open University of Sri Lanka
Rajapakshs, P., Reqional Agricultural Research and Development Centre, Gonawila, Sri Lanka
Rajasekar, D, Ministry of Environment and Forests, Government of India, Chennai, Tamil Nadu, India.
Rajasekar, D., Animal Welfare Board of India, Ministry of Environment and Forests, Tamilnadu, India.
Rajaselvam, R J, Faculty of Agriculture, University of Peradeniya
Rajasuriya, A., Coordinator, Marine and Coastal Thematic Area, IUCN Country Office, Sri Lanka
Rajatewa, R. M. A. P. M., Central Environmental Authority, Battaramulla, Sri Lanka.
Rajatewa, R. M. A. P. M., Central Environmental Authority, Sri Lanka.
Rajatewa, R. M. A. P. M., Department of Forestry and Environmental Science, University of Sri Jayewardenepura, Sri Lanka.
Rajatheja, M.K.J.C., Department of Agricultural Engineering, Faculty of Agriculture, University of Ruhuna, Sri Lanka
Rajathewa, R.A.M.P.M., Environmental Consultants, Education and Rehabilitation Organization (ECERO), Gampaha, Sri Lanka
Rajeevan, R., Department of Agronomy, Faculty of Agriculture, University of Jaffna, Thirunelvely, Sri Lanka
Rajendran, S., Department of Agricultural chemistry, University of Jaffna, Sri Lanka
Rajkumar, P., Posgraduate Institute of Science, University of Peradeniya, Peradeniya, Sri Lanka
Rajkumar, P., Posgraduate Institute of Science, University of Peradeniya, Peradeniya, Sri Lanka.
Raju, A.J.S., Department of Environmental Sciences, Andhra University, Visakhapatnam, India
Rama Krishan, P.
Ramanathan, T.

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