Jayasekera, J. M. K. B.Dissanayake, A. M. S. D. M.Abeysekera, D. T. D. J.Wazeel, M.Sivakanesan, R.2024-10-092024-10-092009-12-03Peradeniya University Research Session PURSE -2009, Proceeding and Abstracts, Vol.14,3rd December , 2009 University of Peradeniya, PP. 137978-955-589-131-81391-4111https://ir.lib.pdn.ac.lk/handle/20.500.14444/1747en-USArticle