Kepner, Robert Allen. <br/><br/>
Principles of farm machinary 

 - 3 ed. 
 - Westport, Conn. :  AVI,  1978 
 - 527 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>27472 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maquinaria agrícola.
<br/><br/><label>Dewey Class. No.: </label>631.3  / K4 1978