Tropical Agricultural Research
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/11652
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Item Determinants of market participation by indigenous poultry farmers:a case study in Anuradhapura district in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Abeykoon, M.N.D.F.; Weerahewa, J.; Silva, G.L.L.P.Item Economic impact of trade liberalization for other field crops in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1999) Ratnasiri, S.; Marasinghe, R.; Weerahewa, J.Item An assessment of financial viability of big onion seed production in Matale district(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2010) Hewavitharane, H.V.C.; Weerahewa, J.; Warnakulasooriya, H.U.Item Impact of research on tea production in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1997) Weerahewa, J.; Goddard, E.; Perera, G.M.S.Item Structural change demand for cereals in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2004) Rathnayake, I.M.; Priyadarshanie, N.; Weerahewa, J.Item Economic value of irrigation water in paddy cultivation in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2003) Bandara, H.M.S.J.H.; Weerahewa, J.Item Tariff policy liberalisation in edble oil market and its implications(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2002) Samarajeewa, S.R.; Weerahewa, J.; Gunatilake, H.M.Item Impact of rice research on rice production in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2000) Niranjan, S.K.D.F.F.; Jogaratnam, T.; Weerahewa, J.Item An assessment of technical efficiency of potato production(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2001) Amarasinghe, S.T.C.; Weerahewa, J.Item The effect of trade policies on returns to rice research in Sri Lanka:an analysis(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2001) Niranjan, S.K.D.F.F.; Jogaratnam, T.; Weerahewa, J.