TY  - BOOK
AU  - Sagan, Carl,
TI  - Dragons of Eden : speculations on the evolution of human intelligence
SN  - 9780345346292
U1  - 153  SAG 
PY  - 1992///
CY  - New York
PB  - Ballantine Books
KW  - Mental processes & intelligence
KW  - Intellect
KW  - Brain
KW  - Genetic psychology
N1  - Includes index
ER  -