Portnov Boris A <br/><br/>
Desert regions   Population, migration and environment    

 - Berlin  Springer Verlag           1999 
 - xvi,332p  cm. 
<br/><br/> Bibliography chapterwise 
<br/><br/><label>ISBN: </label>3540657800 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>U421, N9