000 00782cam a2200265 a 4500
001 170569
003 OSt
005 20180921
008 0000002010 0000000000eng00
110 _aWorld Health Organization
245 _aWho human health risk assessment toolkit : chemical hazards
_cWorld Health Organization
260 _aGeneva :
_bWorld Health Organization
300 _axv, 87 p.
650 _aEvaluación de riesgos
_aFactores de riesgo
_aSustancias peligrosas
_aToxicología química
040 _aDLC
_cDLC
942 _2ddc
_cBK
999 _c170569
_d17056900