00694cam a22001934a 450000500170000002000360001724500440005325000120009726000480010930000340015765000260019165000260021765000280024365000260027165000260029765000250032370000190034885601330036720260128043032.0  a9780195397888 (cl : alk. paper)00aOccupational and environmental health :  a6th ed.  aNew York :bOxford University Press,c2011.  axxvii, 854 p. :bill., maps ; 0aMedicine, Industrial.12aOccupational Diseases22aEnvironmental  Exposure22aEnvironmental Health.22aOccupational Exposure22aOccupational Health.1 aLevy, Barry S.  uhttp://www.worldcat.org/title/occupational-and-environmental-health-recognizing-and-preventing-disease-and-injury/oclc/669122367