<div class="description">
<dl><dd>Caption title</dd>
<dd>"June 1956."</dd>
<dd>Includes bibliographical references (p. 2)</dd></dl><br>Subjects: Botanical insecticides United States; Insecticides Toxicity testing United States</div>
<div class="fn value">
<dl><dd>Chen, Yuh-Lin</dd>
<dd>Barthel, W. F</dd>
<dd>United States. Entomology Research Branch</dd></dl></div>
Internet Archive identifier