Starkey,Paul <br/><br/>
Animal traction  : an annotated bibliogrphic database 
/ Paul Starkey, Sirak Teklu,Michael R.Goe 
. - Addis ababa  : International Livestock centre for Africa, 1991
. - XI-203 p.  : couv.ill  ; 24 cm. 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>9290531037 
<br/><br/><label>Universal Decimal Class. No.: </label>62-872.8.001