Carruthers, I. <br/><br/>
Tools for Agriculture:  A buyer's guide to appropriate equipment 

 - 3rd ed. 
 - London  I.T. Publications in Association with GTZ/GATE  1985 
 - Vii; 264p.  illustrations 
<br/><br/><label>ISBN: </label>0946688362 
<br/><br/><label>LC Class. No.: </label>S676  / .T58