TY  - BOOK
AU  - Downs, James F. 
AU  - Hermann K. Bleibtreu
TI  - Human variation: an Introduction to physical anthropology 
U1  - 573 
PY  - 1969///
CY  - Glencose
PB  - Beverly Hills
KW  - Anthropolgy
N1  - Table of Contents

Part 1. The biology of variation
Part 2. Variation between human populations
ER  -