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  1. AU/NEPAD Water Centres of Excellence Network: www.nepadwatercoe.org
  2. WaterNet: www.waternetonline.org
  3. Instituto de Investigação em Agua: www.mctestp.gov.mz
  4. The Centre for Environmental Economics and Policy in Africa: www.up.ac.za
  5. Water Science and Policy Center: www.ucr.edu
  6. The French Agricultural Research Center for International Development: www.cirad.fr