Perera, W.L.G.D., Open University of Sri Lanka, Nawala, Sri Lanka
Perera, W.P.R.T., Department of Chemistry, Faculty of Science, University of Kelaniya, Kelaniya, Sri Lanka
Perera, W.P.R.T., Department of Chemistry, University of Kelaniya, Kelaniya, Sri Lanka
Perez-Moreno, J., Microbiologia, Edafologia, Campus Montecillo, Colegio de Postgraduados, Mexico
Peries, S. E., Department of Crop Science, Faculty of Agriculture, University of Peradeniya
Periyapperuma, S. P., Department of Forestry & Environmental Science, University of Sri Jayewardenepura
Periyasamy, C.
Periyasamy, C., Centre of Advanced Study in Marine Biology, Annamalai University, India (India)
Perumal, A., Annamalai University, India
Pethiyagoda, P.D.R.S.
Pethiyagoda, P.D.R.S., Department of Zoology, University of Sri Jayewardenepura, Sri Lanka (Sri Lanka)
Pilapitiya, T.H.C.N.A., Research Development and Training Division, State Timber Corporation, Sri Lanka. 2Forest Department, Sri Lanka.
Pinard, M. A., Department of Plant and Soil Science, University of Aberdeen, United Kingdom
Pirapaharan, Kandasami, Department of Forestry and Environment Science, University of Sri Jayewardenepura
Pitchai, S.
Pitchai, S., Centre of Advanced Study in Marine Biology, Annamalai University, India (India)
Piyadasa, L. A. C. S., Department of Zoology, University of Colombo, Sri Lanka
Piyadasa, R.U.K.
Piyadasa, R.U.K., Department of Geography, University of Colombo, Colombo-03, Sri Lanka (Sri Lanka)
Piyadasa, R.U.K., Faculty of Science, University of Colombo, Colombo 03, Sri Lanka
Piyadasa, R.U.K., University of Colombo, Colombo 03, Sri Lanka
Piyadigama, B, Department of Animal Science, Faculty of agriculture, University of Ruhuna.
Piyadigama, B., Department of Animal Science, University of Ruhuna, Sri Lanka
Piyarathna, P.H.P., Centre for Forestry and Environment, Department of Forestry and Environmental Science, University of Sri Jayewardenepura, Nugegoda Sri Lanka
Piyaruwan, H.I.G.S., Faculty of Agriculture, University of Ruhuna, Sri Lanka

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