Kangalawe, Richard Y. M.2016-04-222016-04-222001-011650-49921650-4992http://hdl.handle.net/123456789/1663Ph.D. Dissertation, Department of Physical Geography and Quaternary Geology, Stockholm University, Stockholm.enChanging landSoil degradationTanzaniaChanging Land-Use Patterns in the Irangi Hills, Central Tanzania: A Study of Soil Degradation and Adaptive Farming StrategiesDoctorate Thesis