000 00268 a2200109 4500
082 _a551.490153974
_bIn8i
245 1 _aISOTOPE HYDROLOGY 1978
260 _aVienna
_bInternational Atomic Energy Agency
_c1979
300 _av.
964 _gCIRC
997 _aA66122 v. 2 C
999 _c464032
_d464032