Behailu Tadesse <br/><br/>
Biodiversity conservation and ecotourism in Semen Mountains National Park, Ethiopia 

 -  2009 
 - 172p.  p.  cm. 
<br/><br/><label>Standard No.: </label>104990 
<br/><br/><label>Source: </label> Theses 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY