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  <titleInfo>
    <nonSort>El </nonSort>
    <title>gusano bellotero del algodonero en el Valle de Mexicali, Baja California</title>
  </titleInfo>
  <name type="personal">
    <namePart>Pérez Vega, Hilario.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">Cd. Juárez, Chih</placeTerm>
    </place>
    <publisher>El autor</publisher>
    <dateIssued>1975</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>51 h. : ilus. ; gráfs. ; mapas</extent>
  </physicalDescription>
  <note>Tesis (Ing. Agrónomo) -- Escuela Superior de Agricultura "Hermanos Escobar"</note>
  <subject>
    <topic>Algodón</topic>
    <topic>Baja California</topic>
  </subject>
  <subject>
    <topic>Algodón</topic>
    <topic>Plagas</topic>
  </subject>
  <subject>
    <topic>Heliothis</topic>
  </subject>
  <identifier type="lccn">47729</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg"/>
    <recordCreationDate encoding="marc">971013</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329140141.0</recordChangeDate>
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