TY  - BOOK
AU  - Tudge, Colin
TI  - The time before history : 5 million years of human impact
SN  - 9780684830520
SN  - 95042026
U1  - 573.2 TUD 
PY  - 1996///
CY  - New York
PB  - Scribner
KW  - Evolution (Biology)
KW  - Human evolution
KW  - Mammals - Evolution
N1  - Includes bibliographical references and index
ER  -