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  <titleInfo>
    <title>Competitividad del cultivo de maíz en el Distrito de Riego No. 38 Río Mayo, Navojoa, Sonora</title>
  </titleInfo>
  <name type="personal">
    <namePart>Rosa Díaz de León, Ma. Dolores de la.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
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  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
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    <place>
      <placeTerm type="text">Chapingo, Méx</placeTerm>
    </place>
    <publisher>El autor</publisher>
    <dateIssued>1994</dateIssued>
    <dateIssued encoding="marc" point="start">1994</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
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  <physicalDescription>
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    <extent>51 h. : anexo</extent>
  </physicalDescription>
  <note type="statement of responsibility">/por Ma. Dolores de la Rosa Díaz de León</note>
  <note>Tesis (Ing. Agr. Esp. en Economía Agrícola) -- UACH. Departamento de Economía Agrícola</note>
  <subject>
    <topic>Distrito de Riego Río Mayo, Son</topic>
  </subject>
  <subject>
    <topic>Maíz</topic>
    <topic>Rendimiento</topic>
  </subject>
  <subject>
    <topic>Plantas</topic>
    <topic>Competencia</topic>
  </subject>
  <identifier type="lccn">84599</identifier>
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    <recordCreationDate encoding="marc">010912</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220817043807.0</recordChangeDate>
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