Southern Highlands Zone Soil Resources Agro-Ecological Crops Suitability Sumbawanga District 02 Feb 2015 - Southern Highlands Zone Soil Resources Agro-Ecological Crops Suitability Download File/s: Sumbawanga Soil Map [103 KB] Sumbawanga Agro Ecological Map [80 KB] Sumbawanga Crops Suitability Map [85 KB]