Alcock, Ralph,  <br/><br/>
Tractor-implement systems 

 - viii, 161 pages :   illustrations ;   23 cm 
<br/><br/><label>ISBN: </label>0870555227 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm tractors
<br/><br/><label>Dewey Class. No.: </label>631.372