Amarasinghe, A.K.Perera, A.A.S.2024-10-142024-10-142010-12-16Peradeniya University Research Session PURSE -2010, Proceeding and Abstracts, University of Peradeniya, Sri Lanka, Vol.15, 16th December, 2010, PP. 790-792970-955-589-145-51391-4111https://ir.lib.pdn.ac.lk/handle/20.500.14444/2041en-USArticle