Phosphate sorption by andisols and ultisols, and its implication on phosphorus bioavailability in the wet tropics of Tanzania Author/Editor(s): Kisetu, E.Mrema, J.P.Date of publication: 2010RUFORUM Conferences and Workshops Read more about Phosphate sorption by andisols and ultisols, and its implication on phosphorus bioavailability in the wet tropics of Tanzania