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      <record key="001" att1="001" value="LIB905051002" att2="LIB905051002">001   LIB905051002</record>
      <field key="010" subkey="">LIB905044708</field>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Sammelband</field>
      <field key="090" subkey="">063</field>
      <field key="100" subkey="">chavez, ernesto a.</field>
      <field key="103" subkey="">laboratorio de ecologia marina, escuela nacional de ciencias biologicas, i p n, mexico</field>
      <field key="331" subkey="">toward a rational management of western goal of mexico shore fisheries</field>
      <field key="544" subkey="n">9900-A/IV;63</field>
      <field key="596" subkey="a">2018 - 2023</field>
    </SEQUENTIAL>
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