(1975). Environmental isotope data no. 5: World survey of isotope concentration in precipitation ( 1970-1971) : Report from a network organized by the International with the World Meteorological Organization and co-operating national laboratories. Vienna: International Atomic Energy agency.

Environmental Isotope Data No. 5: World Survey of Isotope Concentration in Precipitation ( 1970-1971) : Report From a Network Organized By the International With the World Meteorological Organization and Co-operating National Laboratories. Vienna: International Atomic Energy agency, 1975.

Environmental Isotope Data No. 5: World Survey of Isotope Concentration in Precipitation ( 1970-1971) : Report From a Network Organized By the International With the World Meteorological Organization and Co-operating National Laboratories. Vienna: International Atomic Energy agency, 1975.