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Mostrando ítems 11-20 de 73
Aquifer contamination and protection
(UNESCO, 1980)
National water summary 1984- : hydrologic events, select water quality trends, and groun water resources
(Geological Survey, 1985)
National water summary 1983- : hydrologic events and issues
(Geological Survey, 1984)
Integrated water management and conservation : Nagoya, agosto 28- Septiembre 5, 1989
(IHP. Comite Nacional Japones, 1989)
Yearbook of the Federal Republic of Germany : calendar year 1987
(Federal Institute of Hydrology and the German Research Association, 1990)
Researches on integrated water management in urban areas in Japan
(Japanese National Committee on IHP, 1990)
Water : a looming crisis? : proceedings
(UNESCO, 1998)
Ecohydrological processes in small basins : proceedings
(UNESCO, 1997)