Shanika, M.L.J.; Samarasekara, C.S.; Vidanarachchi, J.K.; Ranadheera, C.S.; Jayawardana, N.W.I.A.(Faculty of Agriculture - Rajarata University of Sri Lanka, 2012-11-15)
Weerakkody, W.P.K.L.; Jayasinghe-Mudalige, U.K.; Udugama, J.M.M.; Fernando, A.P.S.(Faculty of Agriculture - Rajarata University of Sri Lanka, 2012-11-15)
Wijerathna, M.W.D.P.D.S.; Kadupitiya, H.K.; Munasinghe, M.A.K.; Rajakaruna, R.M.P.(Faculty of Agriculture - Rajarata University of Sri Lanka, 2012-11-15)