Rajapaksa, R.D.D.P.Karunagoda, K.S.2014-01-202014-01-202009Sri Lanka Journals of Agrarian Studies, Vol.13(2), 25-38.phttps://dl-harti.nsf.gov.lk/handle/1/1129enPaddy CultivationElasticities,Factor Demand,Factor demand for paddy cultivation Sri Lanka with special reference to fertilizer subsidy programmeArticle