TY - RPRT TI - Comment on the International Atomic Energy Agency Report on the Advisory Group Meeting on Stable Isotope Reference Samples for Geochemical and Hydrological Investigation, Vienna, Austria, September 19-21, 1983 AU - T.B. Coplen AU - Irving Friedman AU - J. R. O’Neil PY - 1984 DO - 10.3133/wri844136 UR - https://pubs.usgs.gov/publication/wri844136 ID - wri844136 ER -