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Hurni, Hans; Debele, Berhanu; Zeleke, Gete (2011). Sustainable land management in the Ethiopian Highlands. Adaptive Management in Agriculture: Box 9. In: Berrahmouni, Nora; Romero, Rosalaura; McGuire, Douglas; Zelaya, Sergio; Maselli, Daniel; Kohler, Thomas (eds.) Highlands and Drylands. Mountains, a source of resilience in arid regions (p. 76). Rom, Italien: Food and Agriculture Organization of the United Nations (FAO) and Centre of Development and Environment (CDE)
