Blij, H.J De <br/><br/>
Geogrpahy, Realms, Regions and Concepts 

 -  John Wiley & Sons  2002 
<br/><br/><label>ISSN: </label>0-471-40775-5 
<br/><br/><label>Dewey Class. No.: </label>910/B61g/2002