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  <titleInfo>
    <title>Notas de ecología general : flujo y productividad de la energía y ciclos biogeoquímicos</title>
  </titleInfo>
  <name type="personal">
    <namePart>Flores Alcántara, Roberto Arturo</namePart>
    <role>
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  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">xx</placeTerm>
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    <place>
      <placeTerm type="text">México</placeTerm>
    </place>
    <publisher> UACh, Departamento de Fitotecnia, Sección de Ecología</publisher>
    <dateIssued>1972</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">und</languageTerm>
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  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>ca. 100 h.</extent>
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  <note type="statement of responsibility"> Roberto Arturo Flores Alcantara</note>
  <subject>
    <topic>Biogeochemistry</topic>
  </subject>
  <subject>
    <topic>Biogeoquímica</topic>
  </subject>
  <subject>
    <topic>Ecología</topic>
  </subject>
  <subject>
    <topic>Ecology</topic>
  </subject>
  <classification authority="ddc">574.5222 F56 1972</classification>
  <identifier type="lccn">171870</identifier>
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