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Author/Creator
- Peru. Oficina Nacional de Evaluación de Recursos Naturales5
- Unesco5
- Geological Survey (U.S.), issuing body3
- International Atomic Energy Agency3
- United Nations. Economic Commission for Latin America and the Caribbean3
- World Meteorological Organization3
- Cargill, Simon M.2
- Corporación Departamental de Desarrollo de Tacna2
- Geological Survey (U.S.)2
- International Association of Scientific Hydrology2
- International Symposium on Isotope Hydrology in Water Resources Development (6th : 1983 : Vienna, Austria)2
- Krushensky, R. D.2
- Mexico. Comisión Nacional del Agua2
- Pan American Union. Natural Resources Unit2
- Raines, Gary L.2
- United States. Agency for International Development2
- Workshop on Development of Mineral, Energy, and Water Resources and Mitigation of Geologic Hazards in Central America (1985 : Antigua, Guatemala)2
- Aguilar, Antonio1
- Altamirano, Fernando, 1850-19081
- Alva, Walter1