TY  - BOOK
AU  - Johnson,Allen W.
AU  - Earle,Timothy
TI  - The evolution of human societies: from foraging group to agrarian state
SN  - 0-8047-1339-1
PY  - 1987///
CY  - Stanford (Calif.)
PB  - Stanford university press
KW  - Ethnology
KW  - Social evolution
ER  -