RRDI_SEAspects_SpredOfThreeMajorRiceVarieties Address : Bathalagoda, Ibbagamuwa, Sri Lanka E- Mail : rrdi@doa.gov.lk Telephone :(+94) 037-2258561 Fax :(+94) 037-2259881 Facebook සිංහල தமிழ் Facebook Socio Economics Aspects Percentage of cultivated extent of Bg, At, Bw and Ld rice varieties in Sri Lanka ~ 2021 - 2023