Park Robert Ezra  18641944 <br/><br/>
Human communities:  The city and human ecology/ 

 - Glencoe, Ill.,   Free Press,  1952. 
 - 278 p.   illus.  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cities and towns
<br/><br/><label>LC Class. No.: </label>HT151