TY - BOOK ED - Symposium on Isotope in the Hydrologic Cycle. ED - Stout, Glenn E. TI - Isotope techniques in the hydrologic cycle T2 - Geophysical Monograph Series PY - 1967/// CY - Washington PB - American Geophysical Union KW - Radioisotopes in hydrology KW - Congresses N1 - 'National Academy of Science-National Research Council Publication 1488.'; Sponsored by the American Geophysical Union, the U. S. Atomic Energy Commission, and the American Meteorological Society; Includes bibliographical references ER -