000 00537nam a2200169 a 4500
008 170703s1990####au a|||f#|||||00| 0#uuu#d
003 AR-SmCIES
022 _a1011-4289
024 8 _aIAEA-TECDOC-566
091 _a41246
245 1 4 _aThe use of gamma ray data to define the natural radiation environment.
260 _aVienna :
_bIAEA,
_c1990.
300 _a48 p. :
_bil. ; 30 cm.
710 2 _aInternational Atomic Energy Agency
999 _c15346
_d15346