000 00231nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aRA565.M64 1992
100 _aMOELLER, DADE W.
245 0 _aENVIRONMENTAL HEALTH
942 _cBK
999 _c194924
_d194924