Lesly, W.D.Malaviarachchi, M.A.P.W.K.Jayawardena, S.N.Kumararathne, M.J.M.P.2020-04-182020-04-182002Annals of the Sri Lanka Department of Agriculture, 4:p.385-392https://dl-doa.nsf.gov.lk/handle/1/2040ECONOMICS, DEVELOPMENT AND RURAL SOCIOLOGYBig OnionFarmer ManagementProductivityFarmer management practices on the productivity of bigonion cultivation in the dry zone of Sri LankaArticle