<div class="description">
<dl><dd>On cover: California Agricultural: Experiment Station; Extension Service</dd>
<dd>"This circular replaces the former Extension Circular 142."</dd>
<dd>Includes bibliographical references (p. [36])</dd></dl><br>Subjects: Mice; Rats</div>
<div class="fn value">
Storer, Tracy I. (Tracy Irwin), 1889-1973</div>
Internet Archive identifier