<div class="description">
<dl><dd>Circular No. 161</dd>
<dd>"Issued Octover 4, 1912."</dd>
<dd>At head of title: United States Department of Agriculture, Bureau of Entomology</dd>
<dd>Introduction. pp. 1</dd>
<dd>Wax producing organs. pp. 3</dd>
<dd>The formation of wax scales -- Methods of observation. pp. 4</dd>
<dd>Removal of the wax scales. pp. 6</dd>
<dd>The scale-removing organ. pp. 8</dd>
<dd>Further manipulation and the mastication of scales. pp. 10</dd>
<dd>Free scales -- Partial removal of scales. pp. 11</dd>
<dd>Producers and builders. pp. 12</dd>
<dd>Summary. pp. 13</dd></dl><br>Subjects: Bee culture; Waxes; Beeswax</div>
<div class="fn value">
<dl><dd>Casteel, D. B</dd>
<dd>United States. Bureau of Entomology</dd>
<dd>United States. Dept. of Agriculture</dd></dl></div>
Internet Archive identifier