TY  - BOOK
AU  - Bohannan,Paul
AU  - Plog, Fred
TI  - Beyond the frontier: social process and cultural change 
U1  - 301.2 
PY  - 1967///
CY  - Garden City, N.Y.
PB  - Published for the American Museum of Natural History [by] Natural History Press
KW  - Human geography
N1  - Bibliography: p. [381]-400
ER  -