Amaratunga, H. A.Chandrasekera, MalkanthiMolligoda, H. D. A. S.Illangasinghe, C. P. S.Wijeratne, A. G. G.Dissanayke, J. K.2024-09-192024-09-192009-12-03Peradeniya University Research Session PURSE -2009, Proceeding and Abstracts, Vol.14,3rd December, 2009, University of Peradeniya, PP. 110978-955-589-131-81391-4111https://ir.lib.pdn.ac.lk/handle/20.500.14444/1089en-USArticle