Millawithanachchi, M.C.; Saranasinghe, S.N.K.; Bentota, A.P.; Prathapasinghe, N.T.(Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2013-11-28)
Lakmini, G.W.A.S.; Liyanage, R.; Jayawardana, B.C.; Vidanarachchi, J.K.; Jayawardana, N.W.I.A.(Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2013-11-28)