Crainger, Alan <br/><br/>
The threatening desert: controlling desertification 

 - London  Earthscan Publications  1990 
 - xiv,369p.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Desertification
<br/><br/><label>LC Class. No.: </label>IDS S613.G72