00901cam a2200253 7i4500 0000003094 20060328090000.0 20010414000000.0 060323 IAEA TRS 23 1964 Isotope techniques for hydrology : report of the Panel on Use of Isotopes in Hydrology held in Vienna 17-21 December 1962. Vienna: International Atomic Energy Agency, 1964. 36p. Technical reports series (IAEA); no. 23 STI/DOC/10/23 Includes bibliographical references Boreholes Activation analysis Age estimation Aquifers International Atomic Energy Agency 0000004114 Book IAEA - Open Shelf HQ Library 0000004115 Book IAEA - Open Shelf HQ Library 0000005295 Book IAEA - Open Shelf HQ Library