000 00512nam a22001697a 4500
020 _a156670216X
082 _a660
_bDAU
100 _aDaugherty Jack
_98942
245 _aAssessment of chemical exposures
_bcalculation methods for environmental professionals
260 _aBoston
_bLewis publishers
_c1997
300 _a439p.
650 _aEnvironmental toxicology
_91677
650 _aHealth risk assessment
_98943
650 _aChemical hazards to wildlife
_98944
700 _aJack Daugherty
_98945
942 _cBK
999 _c244341
_d244341