@book{ international1971iaea, title={Environmental Isotope Data No. 3: World Survey of Isotope Concentration in Precipitation (1966–1967)}, author={ }, series={entity}, number={129 }, year={1971}, isbn={92-0-145271-3 }, url={/publications/1230/environmental-isotope-data-no-3-world-survey-of-isotope-concentration-in-precipitation-1966-1967 }, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY }, address={Vienna} }