Paradehiwatta, M.D.; Weerasingha, W.V.V.R.; Wasantha, T.M.A.; Lankapura, A.I.Y.(Faculty of Agriculture, Rajarata University of Sri Lanka, Puliyankulama, 2021)
Abeysekara, A.H.R.P.; Delpitiya, D.G.P.S.; Gunarathna, M.H.J.P.; Silva, S.H.S.A. De.(Faculty of Agriculture - Rajarata University of Sri Lanka, 2012-11-15)