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  <titleInfo>
    <title>Riesgo de primeras y últimas heladas en Puebla y Tlaxcala respecto a los cultivos básicos</title>
  </titleInfo>
  <name type="personal">
    <namePart>Grassi Cantero, Benjamín Alberto.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">Chapingo, Méx</placeTerm>
    </place>
    <publisher>El autor</publisher>
    <dateIssued>1983</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>120 h. : apénd. : gráfs</extent>
  </physicalDescription>
  <note>Tesis (M.C. Esp. en Agrometeorología) -- Colegio de Postgraduados. Centro de Agrometeorología</note>
  <subject>
    <topic>Clima</topic>
    <topic>Puebla</topic>
  </subject>
  <subject>
    <topic>Clima</topic>
    <geographic>Tlaxcala</geographic>
  </subject>
  <subject>
    <topic>Heladas</topic>
    <topic>Efecto en plantas</topic>
  </subject>
  <identifier type="lccn">15114</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg"/>
    <recordCreationDate encoding="marc">971013</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329134059.0</recordChangeDate>
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