<div class="description">
<dl><dd>"August 1958."</dd>
<dd>Includes index</dd>
<dd>Library's copy includes addendum also dated August 1958</dd></dl><br>Subjects: Livestock productivity Equipment and supplies Bibliography; Animal feeding Equipment and supplies Bibliography; Livestock Equipment and supplies Bibliography; Electric machinery Bibliography</div>
<div class="fn value">
<dl><dd>Mackay, Donald R</dd>
<dd>United States. Agricultural Research Service. Agricultural Engineering Research Division. Farm Electrification Research Laboratory</dd></dl></div>
Internet Archive identifier