Larsen, David R. <br/><br/>
Farm tractors  : 1950-1975 

 - St. Joseph, Mich. :  American Society of Agricultural Engineers,  1981 
 - 184 p.  : ilus. ; apénd. 
<br/><br/><label>LCCN: </label>28643 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maquinaria agrícola.<br/>Tractores.
<br/><br/><label>Dewey Class. No.: </label>631.372  / L3