Lundgren, Lill <br/><br/>
Twenty years of soil conservation in Eastern Africa 
Lill Lundgren 
 - Dar es Salaam  University of Dar es Salaam  1993 
 - viii,50p.  ill  30cm. 
<br/><br/><label>ISBN: </label>9966596120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conservation<br/> Africa<br/>Eastern
<br/><br/><label>LC Class. No.: </label>IRA S625.A5L8