Working Document Series Open Access Contribution of Agroforestry to Natural Resources Management, Food Security and Climate Change Mitigation: Experiences from Tabora Region, Western Tanzania B.M. Gama · A. Kitalyi · P. Matata · G.I. Nyadzi +1 more Food insecurity, natural resources degradation and climate change are among the most critical challenges facing Tanzania and indeed, the developing world today. There is decreasing agricultural productivity as a result of increasing land d… RUF-32889 2012 CC BY 4.0 20 May 2014