Athapaththu, A.M.G.K.; Amarasinghe, L.D.; Weerathunga, W.A.M.T.(Department of Zoology and Environmental Management, University of Kelaniya, Sri Lanka, 2017)
Weerathunga, W.A.M.T.; Athapaththu, A.M.G.K.; Amarasinghe, L.D.(Department of Zoology and Environmental Management, University of Kelaniya, Sri Lanka, 2017)