000 00517nam a2200157 a 4500
005 20151028162143.0
008 960221s1955 dcuabcdjdbkoqu001 0deng d
082 _a615.902
100 _aBrock, Neely W
_922994
245 _aIntroduction to chemical exposure and risk assessment
653 _aHealth risk assessment
_aToxicology
_aEnvironmental health
_aAir pollution
_aPollution
_aWater pollution
_aHealth risk assessment
942 _cBK
942 _cBK
260 _aLondon
_bLewis Publishers
_c1994
003 ViArRB
999 _c76235
_d76235