Ottow, J.C.G.Prade, K.Jacq, V.2016-07-042016-07-041989International Symposium on Rice Production on Acid Soils of the Tropicshttps://dl-ifs.nsf.gov.lk/handle/1/1673Strategies to alleviate iron toxicity of wetland rice on nutritionally poor AND/OR acid sulfate soilsArticle