TY  - BOOK
TI  - Animal societies and evolution: readings from Scientific American 
PY  - 1981///
CY  - San Francisco
PB  - W. H. Freeman
KW  - Animal societies
KW  - Addresses, essays, lectures
KW  - Evolution
KW  - Social behavior in animals
N1  - Includes index; Bibliography: p.101-102
ER  -