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  <titleInfo>
    <title>Estudio sobre las propiedades nutritivas del frijol Phaseoolus vulgaris L. I. El contenido total de proteina de los tipos de frijol</title>
  </titleInfo>
  <name type="personal">
    <namePart>Freytag, George F.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">México, D.F</placeTerm>
    </place>
    <publisher>Oficina de Estudios Especiales</publisher>
    <dateIssued>195?</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>31 p. : ilus.</extent>
  </physicalDescription>
  <note type="statement of responsibility">/por George F. Freytag</note>
  <subject>
    <topic>Frijol</topic>
    <topic>Proteínas en</topic>
  </subject>
  <subject>
    <topic>Frijol</topic>
    <topic>Valor nutritivo</topic>
  </subject>
  <subject>
    <topic>Frijol</topic>
    <topic>Variedades</topic>
  </subject>
  <relatedItem type="series">
    <titleInfo>
      <title>Folleto técnico ; 19</title>
    </titleInfo>
  </relatedItem>
  <relatedItem type="series">
    <titleInfo>
      <title>Secretaría de Agricultura y Ganadería. Oficina de Estudios Especiales</title>
    </titleInfo>
  </relatedItem>
  <identifier type="lccn">43295</identifier>
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    <recordCreationDate encoding="marc">971013</recordCreationDate>
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