Smith, Haris Pearson <br/><br/>
Farm machinery and equipment 
Haris Pearson Smith and Lambert Henry Wilkes 
 - 6th ed. 
 - New York:  McGraw-Hill,  1976. 
 - 488p. 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0070589577 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural machinery
<br/><br/><label>Dewey Class. No.: </label>631.3  / SMF