Sustainable Food Production in Sub- Saharan Africa 

 -  1992 
<br/><br/><label>ISBN: </label>978 131 086 3 
<br/><br/><label>LC Class. No.: </label>631.096/SUS  / 1 
<br/><br/><label>Dewey Class. No.: </label>631.096/SUS  / 1