2018-11-212018-11-21Boubaker Dhehibi. (1/11/2017). Natural Resources and Environmental Economics Research Perspectives in Dryland Regions: The New Priorities. Beirut, Lebanon: International Center for Agricultural Research in the Dry Areas (ICARDA).https://hdl.handle.net/20.500.11766/8688Presentation given during the training Course "Impact Assessment and Livelihood Analysis in Systems Research" ICARDA, Amman - Jordan 07 – 18 May 2017PDFCC-BY-NC-4.0PresentationOpen access