Shippen, John Mattew <br/><br/>
Basic farm machinery 
by J.M. Shippen, C.. Ellin, C.H. Clover 
 - 3rd edition 
 - Oxford  Pergamon Press  c1980 
 - x, 288 pages  illustrations  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural machinery