van der Veen , Anne Publications Governing agricultural drought: Monitoring using the vegetation condition index Estimating the impact of a food security program by propensity-score matching The Effect of Enclosures in Rehabilitating Degraded Vegetation: A Case of Enderta District, Northern Ethiopia Assessing the evidence of climate variability in the northern part of Ethiopia Coping with Food Insecurity on a Micro-Scale: Evidence from Ethiopian Rural Households People | 24 March 2017 TwitterFacebookLinked in