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  <titleInfo>
    <title>Desarrollo del saco embrional de Crataegus pubescens (HBK) Steud. (Rosaceae : Maloideae)</title>
  </titleInfo>
  <name type="personal">
    <namePart>Martínez Colín, Marco Antonio.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">Chapingo, Méx</placeTerm>
    </place>
    <publisher>El autor</publisher>
    <dateIssued>1997</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>26 h. : ilus.</extent>
  </physicalDescription>
  <note>Tesis (Ing. Agr. Esp. en Fitotecnia) -- UACH. Departamento de Fitotecnia</note>
  <subject>
    <topic>Plantas</topic>
    <topic>Embriología</topic>
  </subject>
  <subject>
    <topic>Tejocote</topic>
    <topic>Genética</topic>
  </subject>
  <identifier type="lccn">62534</identifier>
  <recordInfo>
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    <recordCreationDate encoding="marc">971013</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329141110.0</recordChangeDate>
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