Padmasiri, H.G.N.C.; Sundarabathy, T.V.; Mudalige, A.R.; Premaratne, Sujatha; Bandara, A.M.K.R.(Faculty of Agriculture - Rajarata University of Sri Lanka, 2011-09-16)
Dharmawardana, A.G.C.; Edirisinghe, Udeni; Premaratne, Sujatha; Bandara, A.M.K.R.(Faculty of Agriculture - Rajarata University of Sri Lanka, 2011-09-16)