Stahl, Michael <br/><br/>
Constraints to environmental rehabilitation through people's participation in the northern ethiopian highlands/ Michael Stahl 

 - Genebra:  United Nations,  1990 
 - 21p. 
<br/><br/> exemplares 
<br/><br/><label>LCCN: </label>true true 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ambiente-protecção<br/>Ambiente-Etiopia
<br/><br/><label>Universal Decimal Class. No.: </label>502.37 STA co