Senevirathna Banda, K.M.Kendaragama, K.M.A.Ethakada, D.M.G.2020-04-182020-04-182002Annals of the Sri Lanka Department of Agriculture, 4:p.95-108https://dl-doa.nsf.gov.lk/handle/1/2005NATURAL RESOURCES AND ENVIRONMENTRiceAv. PhosphorusIrrigationLHG SoilsReponse of rice to added phosphorus on low humic gley soil under major irrigation in the Polonnaruwa districtArticle