00550cam a22001572  4500001001100000005001700011008004100028020002700069040001500096100003000111245009400141260004600235300001700281650005000298650004400348000000637320151217152017.0071024s         xx           000 0 eng d  a0471969958 :cKES 6060  aKABUcKABU1 aCalow, Peter.@000016019510aControlling environmental risks from chemicals :bprinciples and practice /cPeter Calow.  aChichester, England :bJohn Wiley,c1997.  axiv, 136  p. 0aPollutionxEnvironmental aspects.@0000159324 0aPollutionxRisk assessment.@0000160196