Blache P Vidal De La <br/><br/>
Principles of human geography 
Blache P Vidal De La 
 - London  Longmans            1956 
 - 511p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>U47, J6;1