Pelris, N., IUCN- The World Conservation Union, Sri Lanka
Pemarathne, S.K.S., Postgraduate institute of Science, University of Peradeniya, Peradeniya, Sri Lanka
Pemasiri, L. W. S., Faculty of Agriculture, University of Ruhuna , Mapalana, Kaburupitiya, Sri Lanka.
Pemasiri, L. W. S., Faculty of Agriculture, University of Ruhuna, Mapalana, Kaburupitiya, Sri Lanka
Pemasiri, L. W. S., Faculty of Agriculture, University of Ruhuna, Mapalana, Kamburupitiya ,Sri Lanka.
Pemaslri, L. W. S., Faculty of Agriculture, University of Ruhuna
Perera, A N F, University of Peradeniya
Perera, A., Sri Lanka Law College, Colombo 12
Perera, A. N. F., Department of Animal Science, Faculty of Agriculture University of Peradeniya, Peradeniya
Perera, A. N. F., Department of Animal Science, Faculty of Agriculture, University of Peradeniya.
Perera, A. N. F., Department of Animal Science, Faculty of Agriculture, University of Peradeniya
Perera, A. N. F., Uva Welassa University, Badulla, Sri Lanka
Perera, A. N. K., University of Wayamba, Sri Lanka
Perera, A.A.F.L.K.
Perera, A.G.W.U., Department of Zoology, University of Sri Jayewardenepura, Sri Lanka
Perera , B., Department of Chemistry, University of Kelaniya, Dalugama, Sri Lanka
Perera, B. J. C., School of the Built Environment, Victoria University, PO Box 14428. MCMC, Victoria 8001, Australia
Perera, B. V., Department of Wildlife Conservation
Perera, B. V. P., Department of Wildlife Conservation
Perera, B.A, Department of Chemistry, University of Sri Jayewardenepura, Sri Lanka
Perera , B.B.R., Department of Mathematics, University of Sri Jayewardenepura, Nugegoda, Sri Lanka
Perera, B.V.P., Wildlife Veterinarian, Department of Wildlife Conservation, Colombo 07
Perera , C., Department of Regional Science and Planning, Sanasa Campus, Hettimulla, Sri Lanka
Perera, C., University of Peradeniya, Sri Lanka
Perera, D., Department of Zoology, University of Sri Jayewardenepura, Sri Lanka

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