TY  - BOOK
AU  - International Congress of Anthropological and Ethnological Sciences 9th 1973 Chicago
AU  - Polgar,Stephen
TI  - Population, ecology and social evolution
SN  - 9027975299
PY  - 1975///
CY  - The Hague
PB  - Mouton Publishers
KW  - Social evolution
KW  - Congresses
KW  - Population
KW  - Human ecology
N1  - Includes bibliographical references and index
ER  -