Mung'ong'o, Claude G.2016-09-052016-09-051999Mung’ong’o, C.G., 1999. Sustainable agriculture in semi-arid Tanzania. Some sociological insights from Kondoa Irangi Hills, Ukara Island, Matengo plateau and Mbulu Highlands. Besen, J. Kikula, I and Maganga, F (ed.) Sustainable agriculture in semi-arid Tanzania, pp.40-46.http://hdl.handle.net/20.500.11810/3611enSustainable Agriculture in Semi-arid Tanzania. Some Sociological Insights from Kondoa Irangi Hills, Ukara Island, Matengo Plateau and Mbulu HighlandsBook chapter