TY  - BOOK
AU  - Parsons,Talcott
TI  - Societies: evolutionary and comparative perspectives 
PY  - 1966///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Social evolution
KW  - Social history
N1  - Bibliography : p. 116-117
ER  -