TY  - BOOK
AU  - Steward,Julian Haynes
AU  - Steward,Jane C.
AU  - Murphy,Robert F.
TI  - Evolution and ecology: essays on social transformation 
SN  - 0252006127 (pbk.) :
U1  - 301.24 
PY  - 1977///
CY  - Urbana
PB  - University of Illinois Press
KW  - Steward, Julian Haynes,
KW  - Social evolution
KW  - Social change
KW  - Indians
ER  -