<div class="description">
<dl><dd>Include bibliographical references and index</dd>
<dd>10</dd></dl><br>Subjects: Variation (Biology); Domestic animals; Plants, Cultivated</div>
<div class="fn value">
<dl><dd>Darwin, Charles, 1809-1882</dd>
<dd>Gray, Asa, 1810-1888</dd></dl></div>
Internet Archive identifier