Animal traction for agricultural development  : proceedings 
/ of the third workshop of the West Africa Animal Traction Network held 7-12 July 1988, Saly, Senegal ; [organised by Institut Sénégalais de recherches agricoles] ; [éd. by] Paul Starkey and Adama Faye 
. - Ede-Wageningen  : CTA, 1990
. - 475 p.  : ill., couv. ill.  ; 24 cm. 
<br/><br/><label>ISBN: </label>9290810467 
<br/><br/><label>Source: </label> Fonds FACAGRO 
<br/><br/><label>Universal Decimal Class. No.: </label>631.372.