000 | 00328nam a2200097Ia 4500 | ||
---|---|---|---|
008 | 220729s1987 xx 000 0 und d | ||
041 | _aeng | ||
100 | _aWHO | ||
245 | _aPrinciples of studies on diseases of suspected chemical etiology and their prevention | ||
260 |
_aWeb result with site links _bWHO Regional Publications _c1987 |
||
999 |
_c128025 _d128025 |