Kepner, Robert Allen,  1915- <br/><br/>
Principles of farm machinery / 
R. A. Kepner, Roy Bainer, and E. L. Barger. 
 - 3rd edition 
 - Westport, Conn. :  AVI Publishing Company  c1978. 
 - xi, 527 pages  illustrations  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>087055252X 
<br/><br/><label>LCCN: </label>78016078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural machinery.
<br/><br/><label>LC Class. No.: </label>S675  / .K43 1978 
<br/><br/><label>Dewey Class. No.: </label>631.3