Poplin, Dennis E  <br/><br/>
Communities :   a survey of theories and methods of research / 
by Dennis E Poplin 
 - New York :  The Macmillan  Company,   1972. 
 - 313p. : 
<br/><br/> General 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Theories And Methods Of Research-- Communities