Browsing by Author "Weerahewa, J."
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Item Agricultural trade policy in Sri Lanka. the context and instruments(People's bank. Colombo, 2009) Weerahewa, J.; Gunawardane, M.Item An analysis of gender differences in intra-household time allocation of rural farm families in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2015) Rathnayaka, R.M.S.D.; Weerahewa, J.Item Analysis of margins of perferences for food and agricultural products provided by South Asian Regional Trade Agreements :Sri Lankan perspective(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2008) Hemachandra, D.; Wijerathne, B.; 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 An assessment of technical efficiency of potato production(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2001) Amarasinghe, S.T.C.; Weerahewa, J.Item Climate Change and Extreme Events in WL1a Agro-ecological Zone of Sri Lanka: Implications on Coconut Production(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2020-10) Jayalath, K.V.N.N.; Punyawardena, B.V.R.; Silva, P.; Hemachandra, D.; Weerahewa, J.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 Determinants of nutrirional status among pre-school children in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2005) Rathnayake, J.M.; Weerahewa, J.Item Diminishing profit of paddy production(1989) Weerahewa, J.; Abeygunawardena, P.Item Do price subsidies lead to over application of fertilizers? an analysis of kethata-aruna program of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2019-11) Kanthilanka, H.; Weerahewa, J.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 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 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.Item Effects of Non-Tariff Measures on Seafood Exports from Sri Lanka:A Gravity Approach(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2020-06) Sandaruwan, K.P.G.L.; Weerasooriya, S.A.; Weerahewa, J.Item Effects of regional trading agreements on south Asian trade: a gravity model analysis(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2015) Dembatapitiya, P.; Weerahewa, J.Item An empirical test of multiple objective vs single objective decision making in agricultural production(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1990) Weerahewa, J.; Zubair, S.M.M.Item Global dairy markets. implications for Sri Lanka(2008) Weerahewa, J.; Rajmohan, K.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 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 Labor migration and impact of remittances on poverty and income inequality: evidence from estate sector of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2018-12) Dharmadasa, R.A.P.I.S.; Weerahewa, J.; Samarathunga, P.A.