Comparative Effects of MPR and P Water Soluble Fertilisers on Maize Yield in Sandy Soils of Tabora, Tanzania Author/Editor(s): Kalala, A.M. Bilaro, A.L.Bagarama, F.M.Semoka, J.M.R.Date of publication: 2012RUFORUM Conferences and Workshops Read more about Comparative Effects of MPR and P Water Soluble Fertilisers on Maize Yield in Sandy Soils of Tabora, Tanzania