000 00337nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a574.1915
_bSYN
100 _aVohra, K.C.
245 _aSymposium on Natural Radiation Environment. 2nd special. Bhabha Atomic Research Centre Bombay,1981
260 _bWiley Eastern
_aNew Delhi
_c1982
999 _c142666
_d142666