M.Ahmed, Medani Mohammed.  <br/><br/>
Indigenous Farming Systems,Knowledge and Practices in the Sudan  

 - Sudan   Institute of African and Asian Studies (University of Khartoum)   1994 
 - 20 .
<br/><br/><label>ISBN: </label>n/a 
<br/><br/><label>Source: </label>Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>African StudiesPolitical Science