Middleton, Nick ( ed <br/><br/>
World Atlas of desertification 
Nick ( ed Middleton 
 - 2nd 
 - London   Arnold  1992 
<br/><br/><label>ISBN: </label>978-0-340-69166-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Desertification-Maps
<br/><br/><label>LC Class. No.: </label>G 1046 .J4W67 1992