Morsy, Rabab Salah Mohamed2015-10-152015-10-152015http://hdl.handle.net/2003/3428010.17877/DE290R-16357enEcotourismProtected areasEgypt710Ecotourism as a framework for sustainable touristic development: case study of protected areas, Egyptdoctoral thesisÄgypten / Landschaftsschutzgebiet / Naturschutzgebiet / Ökotourismus