barger, E. L. <br/><br/>
Tractors and their power units 

 - New York  John Wiley & Sons  1952 
 - xvii,524p.  22cm 
 - The ferguson foundation agricultural engineering series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture and related technologies<br/>Tractors<br/>Power and power machinery<br/>Tools, machinery, apparatus, equipment
<br/><br/><label>Dewey Class. No.: </label>631.372  / TRA