El Kharraz - Water Information Systems Al Jayyousi - WANA's Value Chain: A Conceptual Framework Al Jayyousi - Regional Groupings Haddadin - A Community of Water and Energy Raouf - Water Cost Recovery Options Hashemi - Evolving Integrated Water Resources Management Hashemi - Science and Policy Interface Abdulrazzak - Coordinating Action at the Regional Level Taha - Role of Biosaline Agriculture Ghaffour - Desalination and Water Reuse Stephan - Legal Framework of Transboundary Water Management Tamimi - Socioeconomic Dimension of Water Policy El Kharraz - Water Information Systems 
