Park, Robert Ezra <br/><br/>
Human communities: the city and human ecology 
by Robert Ezra Park 
 - Glencoe  Free Press  1952 
 - 278p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology<br/>Cities and towns
<br/><br/><label>Dewey Class. No.: </label>J71 P222