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  <titleInfo>
    <title>Fertilización nitrógeno-fosfórica en el cultivo de sorgo (Sorghum vulgare) en el municipio de Gral Bravo, N.L</title>
  </titleInfo>
  <name type="personal">
    <namePart>Villarreal Guajardo, Alfredo.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">Monterrey, N.L</placeTerm>
    </place>
    <publisher>El autor</publisher>
    <dateIssued>1980</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>37 h. ; tablas</extent>
  </physicalDescription>
  <note>Tesis (Ing. Agrónomo Fitotecnista) -- Univ. Autónoma de Nuevo León. Fac. de Agronomía</note>
  <subject>
    <topic>Fertilizantes nitrogenados</topic>
  </subject>
  <subject>
    <topic>Fertilizantes</topic>
    <topic>Efecto en sorgo</topic>
  </subject>
  <subject>
    <topic>Sorgo</topic>
    <topic>Nuevo León</topic>
  </subject>
  <identifier type="lccn">49944</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg"/>
    <recordCreationDate encoding="marc">971013</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329140309.0</recordChangeDate>
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