Reversing land degradation in the densely populated and semi-arid highlands of Tigray (Northern Ethiopia) - evidence from photomonitoring with 30 years interval
Department of Land Resources Management and Environmental Protection, P.O.Box 231, Mekelle, ET, Ethiopia ; Ghent University, Geography Department, Krijgslaan 281, Gent, B 9000, Belgium
Old Abbey Associates, Chapelhill, Dirleton, Eas EH39 5HG, United Kingdom
Physical and Regional Geography Research Group, K.U. Leuven, Celestijnenlaan 200 E, Heverlee, B 3001, Belgium
Department of Land Management and Economics, K.U. Leuven, Celestijnenlaan 200E, Heverlee, B 3001, Belgium
Department of Land Resources Management and Environmental Protection, P.O.Box 231, Mekelle, ET, Ethiopia
Downing College, University of Cambridge, Cambridge, UK, United Kingdom