TY  - BOOK
AU  - Sagan,Carl
TI  - The dragons of Eden: speculations on the evolution of human intelligence 
SN  - 0345281535
PY  - 1980///
CY  - New York
PB  - Ballantine Books
KW  - Genetic psychology
KW  - Brain
KW  - Intellect
KW  - Evolution
N1  - Includes index and bibliography : pages [241]-249
N2  - The well-known astronomer and astrobiologist surveys current knowledge of the development of intelligence on Earth in various forms of life and explains his persuasion that intelligence must have developed along similar lines throughout the universe
ER  -