Humboldt-Universität zu Berlin | Fakultäten & Institute | Lebenswissenschaftliche Fakultät | Wissenschaftliche Karriere | Promotion | Abschluss der Promotion | Promotionsverfahren | Thaer | Soliman, Ahmed: "Collective Action and Local Irrigation Management: A Comparative Study of Collective Irrigation Systems in the Nile Delta of Egypt" - Auslage Soliman, Ahmed: "Collective Action and Local Irrigation Management: A Comparative Study of Collective Irrigation Systems in the Nile Delta of Egypt" - Auslage 04.06.2024 Auslage.pdf