TY  - BOOK
AU  - O'Brien, Robert M.
TI  - Age-period-cohort models: : approaches and analyses with aggregate data 
T2  - Chapman & Hall/CRC Statistics in the Social and Behavioral Sciences Series
SN  - 9781466551534
U1  - 338.521 
PY  - 2015///
CY  - Boca Raton
PB  - CRC Press
ER  -