<div class="description">
<dl><dd>At head of title: "EC-22."</dd>
<dd>"April 1953."</dd></dl><p><br>Subjects: Melons Diseases and pests Control Arizona Salt River Valley (Gila County and Maricopa County)
</p>
Insects as carriers of plant disease; Insecticides Toxicology</div>
<div class="fn value">
<dl><dd>Hills, Orin A., 1903-</dd>
<dd>Taylor, Edgar A</dd>
<dd>United States. Bureau of Entomology and Plant Quarantine</dd></dl></div>
Internet Archive identifier