Indraratne, S.P.2010-07-062010-07-062006Journal of the National Science Foundation of Sri Lanka, 34(1):p.29-35https://dl.nsf.gov.lk/handle/1/5970Organo-mineral complexesClay mineralogyAlfisolsUltisolsSoil ChemistrySoil typesSoil SciencesOccurrence of organo-mineral complexes in relation to clay mineralogy of some Sri Lankan soilsArticle