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Decénio Hidrológico Internacional : programa da participaçâo portuguesa
(Comissâo Portuguesa para o Decénio Hidrológico Internacional, 1968)
Bibliography of hydrology : IHP Japan
(Saikon Publishing, 1980)
First WMO long-term plan : Part I: overall policy and strategy (1984-1993)
(Secretariat of the World Meteorological Organization, 1983)
Education systems for hydrology technicians
(UNESCO, 1983)
Inter - Governmental Conference on Results of International Hydrological Decade and Future Programmes in Hydrology
(Committee for International Hydrological Decade, 1974)