Dom, 27/03/2011 / Vie, 01/04/2011

International Atomic Energy Agency (IAEA)

Mié, 10/11/2010 / Mar, 12/10/2010

WaPUG-CIWEM

Jue, 09/06/2011 / Vie, 10/06/2011

AIDIS Chile (Asociación Interamericana de Ingeniería Sanitaria y Ambiental; Pontificia Universidad Católica de Valparaíso

Mar, 16/11/2010 / Vie, 19/11/2010

Aqcua Consultora

Jue, 10/06/2010 / Jue, 10/06/2010

CEDEX (Centro de Estudios y Experimentación de Obras Públicas)

Lun, 12/03/2012 / Sáb, 17/03/2012

World Water Council (WWC)

Lun, 28/06/2010 / Mar, 29/06/2010

Arab Healthy Water Association

Mar, 06/07/2010 / Vie, 09/07/2010

Convention on the Protection and Use of Transboundary Watercourses and International Lakes, United Nations Economic Commission for Europe

Mié, 30/06/2010 / Vie, 02/07/2010

Réseau Méditerranéen UNITWIN

Lun, 03/05/2010 / Mié, 05/05/2010

Arab Healthy Water Association/ Arab Hydrogeologists League