@book{ international1975iaea, title={Environmental Isotope Data No. 5: World Survey of Isotope Concentration in Precipitation (1970–1971)}, author={ }, series={entity}, number={165 }, year={1975}, isbn={92-0-145075-3 }, url={/publications/1266/environmental-isotope-data-no-5-world-survey-of-isotope-concentration-in-precipitation-1970-1971 }, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY }, address={Vienna} }