<div class="description">
<dl><dd>At head of title: "EC-14."</dd>
<dd>"August 1950."</dd>
<dd>"Prepared by E.G. Davis, J. A. Callenbach, J. A. Munro"--P. 10</dd></dl><br>Subjects: Cephus cinctus Control; Black grain-stem sawfly; Wheat Diseases and pests</div>
<div class="fn value">
<dl><dd>United States. Bureau of Entomology and Plant Quarantine</dd>
<dd>Davis, E. G</dd>
<dd>Callenbach, J. A</dd>
<dd>Munro, J. A</dd></dl></div>
Internet Archive identifier