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  <titleInfo>
    <title>Principles and methods for the assessment of risk from essential trace elements</title>
  </titleInfo>
  <name type="corporate">
    <namePart>Programa del Ambiente de Naciones Unidas</namePart>
  </name>
  <name type="corporate">
    <namePart>Organización de Trabajo Internacional</namePart>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">sz|</placeTerm>
    </place>
    <place>
      <placeTerm type="text">Geneva</placeTerm>
    </place>
    <publisher>World Health Organization</publisher>
    <dateIssued>2002</dateIssued>
    <edition>1a ed.</edition>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">ng </languageTerm>
  </language>
  <physicalDescription>
    <extent>xviii, 60 p. : il. ; 21 cm.</extent>
  </physicalDescription>
  <note type="statement of responsibility">International Programme on chemical safety.</note>
  <note>Libro en el idioma Ingles.</note>
  <note>bibliografía : p. 48-56.</note>
  <note>Incluye índice.</note>
  <note>Bib. Med. ISO 2011</note>
  <subject>
    <topic>Elementos de rastro</topic>
    <topic>Efectos nocivos</topic>
  </subject>
  <subject>
    <topic>Elementos de rastro</topic>
    <topic>Deficiencias</topic>
  </subject>
  <subject>
    <topic>Requisitos alimenticios</topic>
  </subject>
  <classification authority="lcc">RA565.A1 P75 2002</classification>
  <identifier type="isbn">9241572280</identifier>
  <accessCondition type="restrictionOnAccess">Bib. Med. ISO 2011</accessCondition>
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    <recordCreationDate encoding="marc">110921</recordCreationDate>
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