World Meteorological Organization (WMO); Thomas, A.R.; United Nations Environment Programme (UNEP); International Council for Science (ICSU); GCOS/GTOS/HWRP Expert Meeting on the Implementation of a Global Terrestrial Network - Hydrology (GTN-H) (21-22 June 2001); Intergovernmental Oceanographic Commission of the United Nations Educational, Scientific and Cultural Organization (IOC-UNESCO)
