Naranpanawa, D.N.Naranpanawa, A.K.B.Samarappuli, I.N.Bogahawatte, C.2014-11-122014-11-121996Tropical Agricultural Research, 8:p.240-251https://dl.nsf.gov.lk/handle/1/12061AgricultureRubberHevea brasiliensisEconomic viabilityEnvironment protectionSustainable developmentCost benefit analysisExtended cost benefit analysis and ecological capital value of rubber (Hevea brasiliensis)A