TY  - BOOK
AU  - Bertcher,Harvey J.
TI  - Group participation: techniques for leaders and members 
SN  - 0803952139
PY  - 1994///
CY  - Thousand Oaks, CA.
PB  - SAGE Publications
KW  - Small groups
KW  - Social groups
KW  - Social participation
KW  - Leadership
N1  - Includes bibliographical references (p. 188-189) and index
ER  -