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  <oai_dc:dc>
    <dc:title xmlns:dc="http://purl.org/dc/elements/1.1/">Nitrogen in higher plants</dc:title>
    <dc:type xmlns:dc="http://purl.org/dc/elements/1.1/">text</dc:type>
    <dc:publisher xmlns:dc="http://purl.org/dc/elements/1.1/">New York : John Wiley Sons</dc:publisher>
    <dc:date xmlns:dc="http://purl.org/dc/elements/1.1/">1990</dc:date>
    <dc:language xmlns:dc="http://purl.org/dc/elements/1.1/">N  </dc:language>
    <dc:subject xmlns:dc="http://purl.org/dc/elements/1.1/">tanaman - analisis kimiawi</dc:subject>
    <dc:identifier xmlns:dc="http://purl.org/dc/elements/1.1/">URN:ISBN:0471926132</dc:identifier>
  </oai_dc:dc>
</oai_dc:dcCollection>