TY  - BOOK
AU  - Polgar,Steven
ED  - International Congress of Anthropological and Ethnological Sciences
TI  - Population, ecology and social evolution
SN  - 020201150X :
U1  - 301.32018 
PY  - 1975///
CY  - The Hague
PB  - Mouton
KW  - Social evolution
KW  - Congresses
KW  - Population
KW  - Human ecology
N1  - Includes bibliographical references and index
ER  -