Hawley, Amos Henry <br/><br/>
Urban society; an ecological approach 

 - New York :  Ronald Press Co,  1971 
 - 348 p.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Urbanization<br/>Sociology, Urban<br/>Stadtsoziologie
<br/><br/><label>Dewey Class. No.: </label>307.76  / U722