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  <titleInfo>
    <title>Ensayo de fertilización en caña de azúcar Saccharum officinarum L. en suelos de la serie Alotenango</title>
  </titleInfo>
  <name type="personal">
    <namePart>Martínez Gutiérrez, Luis Roberto.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">Guatemala</placeTerm>
    </place>
    <publisher>El autor</publisher>
    <dateIssued>1968</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>26 p</extent>
  </physicalDescription>
  <note>Tesis (Ing. Agrónomo) -- Universidad de San Carlos de Guatemala. Facultad de Agronomía</note>
  <subject>
    <topic>Fertilizantes para caña de azúcar</topic>
  </subject>
  <subject>
    <topic>Suelos cañeros</topic>
  </subject>
  <identifier type="lccn">31873</identifier>
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    <recordCreationDate encoding="marc">971013</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329135146.0</recordChangeDate>
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