TY  - BOOK
AU  - Downs,James F.
AU  - Bleibtreu,Hermann K.
TI  - Human variation: an introduction to physical anthropology 
U1  - 573 
PY  - 1969///
CY  - California
PB  - Glencoe Press
KW  - Physical anthropology
KW  - Human evolution
N1  - Includes index
ER  -