TY  - BOOK
AU  - Spencer, J.E.
AU  - Thomas, William L.
TI  - Cultural geography:  an evolutionary introduction to our Humanized earth 
SN  - SBN 47181550 0
U1  - 304.2  
PY  - 1969///
CY  - New York
PB  - John Wiley
KW  - Ecology -
KW  - Factors affecting social behaviour -
N1  - Includes references and index
ER  -