5 results
Search Results
Now showing 1 - 5 of 5
Item Seasonal behaviour of natural rubber prices in different markets in the world(Rubber Research Institute. Agalawatte, 2004) Edirisinghe, J.; Herath, K.Item Recent movements of natural rubber prices in Sri Lanka(Rubber Research Institute of Sri Lanka. Agalawatta, 2002) Edirisinghe, J.Item Some issues related to sustainability in the smallholder rubber sector(Rubber Research Institute . Agalawatta, 2007) Wijesuriya, W.; Dissanayake, D.M.A.P.; Herath, K.; Edirisinghe, J.; Abeywardene, V.Item Ovipositional preference of the parasite Trathala flavoorbitalis for larvae of the Brinjal fruit borer Leucinoides orbonalis(1986) Perera, M.; Edirisinghe, J.Item Preference ranking as a participatory tool in identifying farmers' perceptions in planning effective dissemination programmes(Rubber Research Institute. Agalawatta, 2003) Wijesuriya, W.; Dissanayake, D.M.A.P.; Wijeratne, M.; Edirisinghe, J.; Herath, K.; Abeywardene, V.