Premalal, W.P.R.Taylor, J.C.Bird, A.C.Dayawansa, N.D.K.2014-11-122014-11-121995Tropical Agricultural Research, 07:p.1-12https://dl.nsf.gov.lk/handle/1/11853AgricultureCrop productivityAgricultural technologyDevelopment of optimum crop distribution spatial model using GIS capabilitiesA