Ayoni, N.D.V.Karunagoda, K.Warnakulasooriya, H.U.2022-01-192022-01-192009Annals of the Sri Lanka Department of Agriculture, 11:p.9-21https://dl-doa.nsf.gov.lk/handle/1/4123AgronomyPotatoProduction functionSupply responseVegetable pricesThe regional differences in productivity of potato in Sri LankaA