
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title>Dust Bowl</dc:title>
  <dc:subject>Depressions -- 1929 -- Great Plains.</dc:subject>
  <dc:subject>Dust Bowl Era, 1931-1939.</dc:subject>
  <dc:subject>Droughts -- Great Plains -- History -- 20th century.</dc:subject>
  <dc:subject>Dust storms -- Great Plains -- History -- 20th century.</dc:subject>
  <dc:subject>Environmental disasters -- Southwestern States.</dc:subject>
  <dc:subject>Great Plains -- History -- 20th century.</dc:subject>
  <dc:subject>United States -- History -- 1919-1933.</dc:subject>
  <dc:subject>United States -- Social conditions -- 1918-1932.</dc:subject>
  <dc:identifier>event:420</dc:identifier>
</oai_dc:dc>