00597nam a2200193 a 450000500170000008200170001710000190003424500750005326000270012830000270015563000460018263000250022863000220025370000210027596400160029699700120031299900170032495200620034120251203091158.0  a363.15,bHAL  aHallebeck,W H.  aQuantitative risk assessment for environmental and occupational health  aLewis publishersc1986  axvi,199 p.b22cm.cHB.  aEnvironmental health--Statistical methods  aEnvironmental health  aNatural disasters  aCunningham, K M.  bcdefg_  a33111 C  c32832d32832  00104070aPUbPUd1999-12-14l0o363.15, HALp33111yBK