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  <titleInfo>
    <title>Asociación Lupinus silvestris-Trigo y disponibilidad de fósforo en calcisoles</title>
  </titleInfo>
  <name type="personal">
    <namePart>Akhtar, Muhammad.</namePart>
    <role>
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  <typeOfResource>text</typeOfResource>
  <originInfo>
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    <place>
      <placeTerm type="text">Montecillo, Méx</placeTerm>
    </place>
    <publisher>El autor</publisher>
    <dateIssued>2004</dateIssued>
    <dateIssued encoding="marc" point="start">2004</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
  </language>
  <physicalDescription>
    <extent>139 h. : ilus.</extent>
  </physicalDescription>
  <note type="statement of responsibility">/por Muhammad Akhtar</note>
  <note>Tesis (Doctor en Ciencias) - - C. P. Instituto de Recursos Naturales. Especialidad en Edafología</note>
  <subject>
    <topic>Cultivos asociados</topic>
  </subject>
  <subject>
    <topic>Cultivos en invernadero</topic>
  </subject>
  <subject>
    <topic>Fósforo en plantas</topic>
  </subject>
  <subject>
    <topic>Lupinus</topic>
  </subject>
  <subject>
    <topic>Trigo</topic>
    <topic>Fósforo en</topic>
  </subject>
  <identifier type="lccn">89327</identifier>
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    <recordCreationDate encoding="marc">050119</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329142908.0</recordChangeDate>
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