Clifford, Nicholas J <br/><br/>
Key Concepts in Geography  
/ Edited by Nicholas J. Clifford  
 - Second Edition 
 - London,  SAGE :  2003 
 - xvi, 462 pages : illustrations 
<br/><br/><label>ISBN: </label>9781412930222 
<br/><br/><label>LC Class. No.: </label>G 70 Key