Pretzsch, J. Share this Send to email Authored by Pretzsch, J. Publications Publication 2014 The significance of dry forest income for livelihood resilience: The case of the pastoralists and agro-pastoralists in the drylands of southeastern Ethiopia Publication 2014 Socio-Ecological Significance of Collection and Marketing of Ancient Forest Commodities: The Case of Myrrh and Opoponax in the Dryland Areas of Southeastern Ethiopia