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  <titleInfo>
    <title>Producao e consumo de biogas a nivel de fazenda</title>
  </titleInfo>
  <titleInfo type="alternative">
    <title>[Production and consumption of biogas at the farm level]</title>
  </titleInfo>
  <name type="personal">
    <namePart>Silva, V.V. da</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Azevedo, J.N. de</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="corporate">
    <namePart>Unidade de Execucao de Pesquisa de Ambito Estadual de Teresina, PI (Brasil)</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
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  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">| |</placeTerm>
    </place>
    <place>
      <placeTerm type="text">Teresina, PI (Brasil)</placeTerm>
    </place>
    <dateIssued>1981</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>21 p.</extent>
  </physicalDescription>
  <subject>
    <topic>Recurso energetico</topic>
  </subject>
  <subject>
    <topic>Biogas</topic>
  </subject>
  <subject>
    <topic>Biodigestor</topic>
  </subject>
  <subject>
    <topic>Biofertilizante</topic>
  </subject>
  <recordInfo>
    <recordContentSource authority="marcorg">BR-BrBNA</recordContentSource>
    <recordCreationDate encoding="marc">230509</recordCreationDate>
    <recordChangeDate encoding="iso8601">20240105115216.0</recordChangeDate>
    <recordIdentifier source="BR-BrBNA">BR8200228</recordIdentifier>
    <languageOfCataloging>
      <languageTerm authority="iso639-2b" type="code">por</languageTerm>
    </languageOfCataloging>
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