Athapattu, A.M.C.U.M.Perera, A.A.I.2024-10-112024-10-112010-12-16Peradeniya University Research Session PURSE -2010, Proceeding and Abstracts, University of Peradeniya, Sri Lanka, Vol.15, 16th December, 2010, PP. 774-7761391-4111970-955-589-145-5https://ir.lib.pdn.ac.lk/handle/20.500.14444/1964en-USArticle