Poplin, Dennis E. Communities: a survey of theories and methods of research [by] Dennis E. Poplin. - New York Macmillan [1972] - vi, 313 p. illus. 920601 Includes bibliographies. LCCN: 70169979 Subjects--Topical Terms: CommunityCommunity life--Research. LC Class. No.: HM131 / .P67 Dewey Class. No.: 301.34/07/2