TY  - BOOK
AU  - Birdsell,J.B.
TI  - Human Evolution: an Introduction to the New Physical Anthropology 
SN  - 0528690094
U1  - 599.9 23
PY  - 1975///
CY  - Chicago
PB  - Rand McNally College
KW  - Human evolution
KW  - Physical anthropology
N1  - Includes bibliographical reference and index
ER  -