<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/40/700" 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 John Rose Bradford to D [David] Thoday</dc:title>
  <dc:description>'A critical examination of Sachs' method for using increase of dry weight as a measure of carbon dioxide assimilation in leaves.'</dc:description>
  <dc:date>19 July 1909</dc:date>
</rdf:Description>