Harrison, Paul,   1945- <br/><br/>
The greening of Africa : breaking through in the battle for land and food 

 -  1987 
 - 380P  PC  20cm 
<br/><br/><label>ISBN: </label>9780586086421 
<br/><br/><label>Dewey Class. No.: </label>330.960328HAR1987