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  <titleInfo>
    <nonSort>The </nonSort>
    <title>production and utilization of seed tubers derived fromm true potato seed</title>
  </titleInfo>
  <name type="personal">
    <namePart>Wiersema, Siert G.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">Lima</placeTerm>
    </place>
    <publisher>International Potato Center</publisher>
    <dateIssued>1984</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>229 p. ; gráfs.</extent>
  </physicalDescription>
  <note>Publicación orginalmente como tesis para obtener el grado de Dr. en Filosofía de la Universidad de Reading, England, 1984</note>
  <subject>
    <topic>Papa</topic>
    <topic>Plántulas</topic>
  </subject>
  <subject>
    <topic>Papa</topic>
    <topic>Propagación</topic>
  </subject>
  <subject>
    <topic>Papa</topic>
    <topic>Semilla</topic>
  </subject>
  <classification authority="ddc">635.21 W5</classification>
  <identifier type="lccn">53874</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg"/>
    <recordCreationDate encoding="marc">971013</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329140545.0</recordChangeDate>
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