Getis, Arthur.   Getis, Judith. <br/><br/>
Introduction to geography 
Getis, Arthur 
 - 10th ed 
 - New York  McGraw Hill  2006 
 - 539p 
<br/><br/>index:517-540 Include Biblio:504-516 
<br/><br/><label>ISBN: </label>0071115897 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography. Geography
<br/><br/><label>Dewey Class. No.: </label>910/I61