<div class="description">
<dl><dd>"Issued Apr. 1927."</dd>
<dd>This is a revision of former editions by B.H. Ransom, M.C. Hall, and H.B. Raffensperger</dd></dl><br>Subjects: Nematodes Control; Swine Diseases Prevention</div>
<div class="fn value">
<dl><dd>Spindler, L.A</dd>
<dd>United States. Department of Agriculture</dd></dl></div>
Internet Archive identifier