Floret, Ch <br/><br/>
Case study on desertification Oglat Merteba region, Tunisia 

 - Nairobi :  [s.n.],  1977 
 - 98 p :  cartes, graph., tab. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Géographie<br/>Désertification
<br/><br/><label>Subjects--Index Terms: </label>Tunisie