Shippen J. M. <br/><br/>
Basic farm machinery / 
J.M. Shippen, C.R. Ellin, C.H. Clover. 
 - 3rd ed. 
 - Oxford :  Pergamon Press,  1980. 
 - x, 288 p. :  ill. (some col.) ;  26 cm. 
 - Pergamon international library of science, technology, engineering, and social studies .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0080249124 0080249116 (pbk.) 
<br/><br/><label>LCCN: </label>79-041103 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural machinery.
<br/><br/><label>Dewey Class. No.: </label>631.3