Takijima, Y.Gunawardena, S.D.I.E.Wijayaratna, H.M.S.Kanaganayagam, N.Seneviratne, C.J.2022-04-252022-04-251971Tropical Agriculturist, 127:p.69-83https://dl-doa.nsf.gov.lk/handle/1/4610RicePlant diseasesFertilizer usePhosphorus fertilizersNutrient deficiencyNutrient deficiency and physiological disease of lowland rice in Ceylon II.:phosphate fertilizer use for phosphorus deficiency of rice plantsArticle