Fri, 25/11/2011 / Tue, 29/11/2011

International Water Resources Association (IWRA)

Sat, 16/10/2010 / Sun, 17/10/2010

TourMedEau cooperation project

Sun, 05/12/2010 / Sun, 05/12/2010

Arab Countries Water Utilities Association (ACWUA)

Mon, 06/12/2010 / Wed, 08/12/2010

UNESCO

Mon, 11/04/2011 / Thu, 14/04/2011

Universidad de Recursos Naturales y Ciencas de la Vida de Austria (Viena)

Wed, 22/09/2010 / Fri, 24/09/2010

Red Internacional de Organismos de Cuenca (INBO)

Tue, 12/10/2010 / Thu, 14/10/2010

Association Marocaine de Catalyse et Environnement

Mon, 10/10/2011 / Wed, 12/10/2011

International Water Association (IWA) & Public Authority for Electricity and Water Sultanate of Oman (PAEW)

Thu, 28/04/2011 / Fri, 29/04/2011

INWENT

Tue, 12/04/2011 / Wed, 13/04/2011

UNECE