Kepner, Robert Allen, <br/><br/>
Principles of farm machinery / 
R. A. Kepner, Roy Bainer  and E. L. Barger. 
 - 3d ed. 
 - New Delhi :  Avi Pub. Co.,  1978 
 - xi, 527 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>087055252X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural machinery.
<br/><br/><label>Dewey Class. No.: </label>631.3  / KEP