TY  - BOOK
AU  - Lacoursiere,Roy B
TI  - The life cycle of groups : : group development stage theory 
SN  - 0-87705-469-X
PY  - 1980///
CY  - New York
PB  - Human Science Press
KW  - Morale des affaires
KW  - Social group
KW  - Small groups
N1  - Includes index
ER  -