Pathirana, H.P.D.A.; Jayathilake,Y.M.C.D.; Weerasinghe, W.A.D.S.S.; Perera, K.S.(Faculty of Applied Sciences, Wayamba University of Sri Lanka, Kuliyapitiya, 2015)
Siriwardhana, S.M.T.T.; Samarasinghe, W.L.G.; Gimhani, D.R.(Faculty of Agriculture and Plantation Management,Wayamba University of Sri Lanka, Makandura, 2016)
Fonseka, A.A.S.; Withanage, S.P.; Attanayaka, D.P.T.S.G.(Faculty of Agriculture and Plantation Management, Wayamba University of Sri Lanka, Makandura, 2005)
Wijeratne, K.D.B.M.; Adikaram, N.K.B.; Yakandawala, D.M.D.; Yakandawala, K.(Faculty of Agriculture and Plantation Management,Wayamba University of Sri Lanka, Makandura, 2016)
Balasooriya, B.L.W.K.; Suganthan, B.; Vivehananthan, K.; Gunawardana, M.M.; Tharindi, P.W.M.(Senate Research and Higher Degrees Committee, Wayamba University of Sri Lanka, 2017)
Rathnayake, B.M.D.I.; Athauda, A.M.T.P.; Abeynayake, N.R.; Patale, M.A.B.(Faculty of Agriculture and Plantation Management,Wayamba University of Sri Lanka, Makandura, 2013)
Madanayake, J.S.M.; Udugama, J.M.M.; Jayasinghe-Mudalige, U.K.(Faculty of Agriculture and Plantation Management,Wayamba University of Sri Lanka, Makandura, 2013)
Satharasinghe, S.; Bandupriya, H.D.D.; Vidhanaarachchi, V.R.M.; De Silva, S.N.T.(Faculty of Agriculture and Plantation Management,Wayamba University of Sri Lanka, Makandura, 2013)