Bandara, W.M.J.Gunatilaka, G.A.2010-07-062010-07-061994Journal of the National Science Council of Sri Lanka, 22(3):p.219-230https://dl.nsf.gov.lk/handle/1/6630Iron toxicityRice soilsPotassiumPhosphorusRiceManureAgricultureEffects of applied potassium and phosphorus on bronzing in rice grown in iron toxic soilsArticle