<div class="description">
<p>Includes bibliographical references and index
</p>
<br>Subjects: Aleyrodidae</div>
<div class="fn value">
<dl><dd>Morrill, A. W. (Austin Winfield), 1880-</dd>
<dd>Back, E. A. (Ernest Adna), 1886-</dd></dl></div>
Internet Archive identifier