Agricultural mechanics / 
3G E-Learning. 
 - New York :  3G E-Learning LLC,  c2019. 
 - ix, 265 pages :  color illustrations  
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781984624246 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural machinery<br/>Agricultural engineering
<br/><br/><label>Dewey Class. No.: </label>631  / T531 2019