TY  - BOOK
AU  - Tudge,Colin
TI  - The time before history : : 5 million years of human impact
SN  - 0684807262
U1  - 573.2  23
PY  - 1996///
CY  - New York : 
PB  - Scribner , 
KW  - Human evolution ; Evolution (Biology)
N1  - Includes bibliographical references and index
ER  -