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  <titleInfo>
    <title>Tendencias da producao e produtividade agricola e modificacao no uso dos fatores terra, mao-de-obra e mecanizacao - estado do Parana - 1960/70 [Brasil]</title>
  </titleInfo>
  <name type="personal">
    <namePart>Westphal, S.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="corporate">
    <namePart>Universidade Federal do Rio Grande do Sul, Porto Alegre (Brasil). Centro de Estudos e Pesquisas Economicas</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
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  <originInfo>
    <place>
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    <place>
      <placeTerm type="text">Porto Alegre, RS (Brasil)</placeTerm>
    </place>
    <dateIssued>1976</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>116 p.</extent>
  </physicalDescription>
  <note>7 graphs; 34 tables; 39 ref.; Summary (Pt)</note>
  <note>Tese (Pos-Graduacao)</note>
  <subject>
    <topic>CUSTO DE PRODUCAO</topic>
  </subject>
  <subject>
    <topic>ECONOMIA DA PRODUCAO</topic>
  </subject>
  <subject>
    <topic>ESTATISTICA DE PRODUCAO</topic>
  </subject>
  <subject>
    <topic>MAO-DE-OBRA</topic>
  </subject>
  <subject>
    <topic>PRODUTIVIDADE</topic>
  </subject>
  <subject>
    <topic>MECANIZACAO</topic>
  </subject>
  <subject>
    <topic>PRATICA CULTURAL</topic>
  </subject>
  <subject>
    <topic>PARANA</topic>
  </subject>
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    <recordChangeDate encoding="iso8601">20240105113949.0</recordChangeDate>
    <recordIdentifier source="BR-BrBNA">BR7603262</recordIdentifier>
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