Department of Agriculture2021-11-242021-11-242019Volume 77 (2019) Yalahttps://dl-doa.nsf.gov.lk/handle/1/37271-111Paddy analysispaddy statisticsComparison of the cost of cultivation of subsidiary food cropsCoarse grains and pulsesOil CropsPotatoSweet Potato and ManiocPaddy cultivationSubsidiary food cropsRoot and tubersVegetables