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  <titleInfo>
    <title>Efecto de la profundidad de siembra sobre el vigor de plántula en cinco variedades de girasol (Helianthus annuus L.)</title>
  </titleInfo>
  <name type="personal">
    <namePart>Flores Zavala, Eduardo Antonio.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">mx</placeTerm>
    </place>
    <place>
      <placeTerm type="text">Marín, N. L</placeTerm>
    </place>
    <publisher>El autor</publisher>
    <dateIssued>1986</dateIssued>
    <dateIssued encoding="marc" point="start">1986</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
  </language>
  <physicalDescription>
    <extent>71 h. ; gráfs.</extent>
  </physicalDescription>
  <note type="statement of responsibility">/por Eduardo Antonio Flores Zavala</note>
  <note>Tesis (Ing. Agr. Fitotecnista) -- Universidad Autónoma de Nuevo León. Facultad de Agronomía</note>
  <subject>
    <topic>Girasol</topic>
    <topic>Plántulas</topic>
  </subject>
  <subject>
    <topic>Girasol</topic>
    <topic>Variedades</topic>
  </subject>
  <subject>
    <topic>Siembra</topic>
    <topic>Profundidad</topic>
  </subject>
  <identifier type="lccn">75139</identifier>
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    <recordCreationDate encoding="marc">980325</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329141856.0</recordChangeDate>
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