Jue, 29/01/2004 / Vie, 30/01/2004

National Council for Science and the Environment

Lun, 17/05/2004 / Vie, 21/05/2004

European Centre for River Restoration, ECRR; Croatian Waters; Croatian Ministry of Environmental Protection and Physical Planning and the State Water Directorate

Dom, 12/09/2004 / Vie, 17/09/2004

International Association of Hydraulic Research ; Universidad Politécnica de Madrid

Mié, 28/01/2004 / Jue, 29/01/2004

Australian Water Association

Mar, 03/02/2004 / Mié, 04/02/2004

Council of Power Utilities (CPU); The Dams Society and the Hydro Power Association

Mié, 10/03/2004 / Sáb, 13/03/2004

China Foreign Trade Guangzhou Exhibition Corp.

Lun, 03/05/2004 / Jue, 06/05/2004

European Desalination Society -EDS; National Water Supply Agency; Université IBN Tofaïl Kenitra

Mar, 09/12/2003 / Vie, 12/12/2003

Universidad Politécnica de Cartagena; Instituto Geológico y Minero; Instituto Geológico y MineroTechnical University of Cartagena (UPCT)and Geological Survey of Spain (IGME)

Mar, 27/04/2004 / Jue, 29/04/2004