Kulasinghe, K.A.D.N.; Weerakkody, W.J.S.K.; Perera, G.A.K.S.(Faculty of Agriculture and Plantation Management,Wayamba University of Sri Lanka, Makandura, 2016)
Weerasinghe, W.A.B.S.; Weerakkody, W.J.S.K.; Perera, G.A.K.S.(Faculty of Agriculture and Plantation Management,Wayamba University of Sri Lanka, Makandura, 2016)
Samarakkody, G.S.; Jayathilake, Y.M.C.D.; Bandaranayake, C.M.; Weerasinghe, W.A.D.S.S.; Perera, G.A.K.S.(Faculty of Applied Sciences, Wayamba University of Sri Lanka, Kuliyapitiya, 2016)
Wijerathna, M.M.M.B.; Jayathilake, Y.M.C.D.; Weerasinghe, W.A.D.S.S.; Bandaranayake, C.M.; Perera, G.A.K.S.(Faculty of Applied Sciences, Wayamba University of Sri Lanka, Kuliyapitiya, 2016)