KarunarathnaK. A. N. K.Wijekoon, P.Ranawana, K. B.2024-09-302024-09-302010-12-16Peradeniya University Research Session PURSE -2010, Proceeding and Abstracts, University of Peradeniya, Sri Lanka, Vol.15, 16th December, 2010, PP. 543-545970-955-589-145-51391-4111https://ir.lib.pdn.ac.lk/handle/20.500.14444/1276Article