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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/CMB/40/1/23" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy, letter from W D Hunter, Acting Chief of the Bureau of Entomology, US Dept of Agriculture, to W A Herdman, Foreign Secretary of the Royal Society</dc:title>
  <dc:description>Informs Herdman of the work of George A Dean on heat treatment of grain as a means of controlling insects; lists the essential points of Dean's process. p13-14.</dc:description>
  <dc:date>20 June 1917</dc:date>
</rdf:Description>