Nelson, Lowry <br/><br/>
Community structure and change /  by Lowry Nelson, Charles E Ramsey and Coolie Verner 

 - New York,  Macmillan  1960. 
 - 464p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communities.
<br/><br/><label>Dewey Class. No.: </label>301.34  / NEL.C