009430000a2200325000450000100070000000500170000702000180002404600130004210000280005510000220008324500630010526000220016826000090019027000150019927000070021430000110022130000190023250500530025150500120030450500500031650500330036650500580039950500440045754600130050165000180051465000200053265000250055265000190057785200210059600478320230526120541.0  a1-57230-233-X  j19970000  aLevenstein, CharlesrEd  aWooding, JhonrEd  aWork, health, and environment: old problems, new solutions  bThe gulford press  c1997  bNueva York  dUS  a536 p.  btabls., grafs.  aIntroduction to the democracy and ecology series  aPreface  aThe political economy of the work environment  aRegulation and public policy  aSocial conflict and the politics of health and safety  aWork environment, health, and democracy  aInglés  aSALUD LABORAL  aSALUD AMBIENTAL  aSEGURIDAD INDUSTRIAL  zESTADOS UNIDOS  aWA400bW87c1997