TY - CHAP A1 - Al-Ghorbany, Amer A1 - Schmidt, Michael ED - Fongwa, Ernest Anye T1 - Environmental Sustainability in Water Resources Management: Concept and Assessment T2 - Sustainability assessment : method, practice and emerging socio-cultural issues for sustainable development Y1 - 2012 SN - 978-3-8381-3242-6 SP - 80 EP - 90 PB - Südwestdeutscher Verl. für Hochschulschriften CY - Saarbrücken ER -