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<dl><dd>The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the &lt;a href="<a rel="nofollow" class="external free" href="https://archive.org/about/faqs.php#140">https://archive.org/about/faqs.php#140</a>" rel="nofollow"&gt;What is the directory structure for the texts?&lt;/a&gt; FAQ for information about file content and naming conventions.</dd>
<dd>5,680 entries, with author index, and subject and place index</dd>
<dd>Abbreviations of titles of periodicals: p. [367]-387</dd>
<dd>"Emphasis has been laid ... on the social and economic aspects of the disease and the efforts to control it, rather than on the biology of the parasite ... The volume contains almost all of the references that can be verified in the United States."--Pref</dd></dl><br>Subjects: Hookworm disease</div>
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Rockefeller Foundation. International Health Board</div>
Internet Archive identifier