Starkey, Paul <br/><br/>
Animal power in farming systems   : the proceedings of the second west Africa animal traction networkshop held in september 19-25, 1986, Freetown, Sierra-Leone 

 - Braunchweig/ Wiesbaden   : Vieweg & Sohn,  1988 
 - 363p.   : ill.   ; 24cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>3-528-02047-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal traction, <br/>Agricultural systems
<br/><br/><label>LC Class. No.: </label>REF SF180.A54