Dissanayeke, U. I.Wickramasuriya, H. V. A.Wijekoon, R.2024-10-042024-10-042009-12-03Peradeniya University Research Session PURSE -2009, Proceeding and Abstracts, Vol.14,3rd December, 2009, University of Peradeniya, PP. 595https://ir.lib.pdn.ac.lk/handle/20.500.14444/1495en-USITMathematics and StatisticsFarmerCyber extensionArticle