TY  - BOOK
AU  - Longford Nicholas T
TI  - Studying human populations:  An advanced course in statistics   
T2  - Springer Texts in Statistics
SN  - 9780387987354
U1  - B28, P8 
PY  - 2008///
CY  - New York
PB  - Springer         
KW  - Economics
ER  -