000 002790000a22001090004500
245 _aTrace metals : exposure and health effects - proceedings
100 _aDi Ferrante, E., ed.
260 _aOxford
_bPergamon
_c1979
080 _a628.511.133
_bR4
041 _aEN
942 _cBK
999 _c114035
_d114035