Partridge, Michael. <br/><br/>
Early agricultural machinery / 
Michael Partridge. 
 - London :  Hugh Evelyn,  1969. 
 - 31p :  ill., plates (chiefly col) ;  35 cm. 
<br/><br/><label>ISBN: </label>0238788202 : (hbk.) 
<br/><br/><label>Nat. Bib. No.: </label>GB69-8544 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural machinery.<br/>Agricultural machinery--History.<br/>Agricultural machinery--Great Britain.
<br/><br/><label>Dewey Class. No.: </label>631.3942