TY  - BOOK
AU  - HANNAN, Michael T.
AU  - John Freeman 
TI  - Organizational ecology
SN  - 0674643488
U1  - 301.31HAN 
PY  - 1989///
CY  - United State of America
PB  - Harvard University Press, 
KW  - Organizational change
KW  - Organizational behavior
N1  - include index and bibliography
ER  -