Wed, 24/03/2004 / Mon, 26/04/2004

Fondazione Eni Enrico Mattei

Tue, 11/11/2003 / Wed, 12/11/2003

National Water Quality Monitoring Council (EE.UU)

Tue, 18/11/2003 / Wed, 19/11/2003

Paper Technology Specialists (PTS)

Thu, 29/01/2004 / Fri, 30/01/2004

National Council for Science and the Environment

Sun, 27/06/2004 / Thu, 01/07/2004

American Society of Civil Engineers

Wed, 26/11/2003 / Sat, 29/11/2003

Centro Educativo del Medio Ambiente CEMACAM Torre Guil. Caja de Ahorros del Mediterráneo

Wed, 28/01/2004 / Fri, 30/01/2004

National Institute of Technology - Warangal

Mon, 01/03/2004 / Wed, 03/03/2004

IHP/OHP Secretariat; Federal Institute of Hydrology (Alemania)

Tue, 09/12/2003 / Fri, 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)

Wed, 05/11/2003 / Fri, 07/11/2003

Departamento de Derecho del Medio Ambiente de la Universidad Externado de Colombia