<div class="description">
Subjects: Alfalfa; Lygus; Luzerne; Lygus, Lutte contre les</div>
<div class="fn value">
<dl><dd>Arrand, J. C</dd>
<dd>McMahon, H</dd>
<dd>Canada. Dept. of Agriculture. Science Service</dd></dl></div>
Internet Archive identifier