| 000 | 00351nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 120224s9999 xx 000 0 und d | ||
| 082 |
_a614.7072 _bCON |
||
| 100 | _aConference on trace substances in environmental health Unive | ||
| 245 | _aTrace substance in environmental health : Proceedings. | ||
| 260 |
_bUniversity of Missouri _aColumbia _c1968 |
||
| 999 |
_c141729 _d141729 |
||