TY  - BOOK
AU  - Keyfitz,Nathan
AU  - Caswell,Hall
TI  - Applied Mathematical demography
T2  - Statistics for Biology and Health
SN  - 978-0-387-22537-4
U1  - 304.60151 
PY  - 2005///
CY  - New York
PB  - Springer
KW  - Matrics- Data Processing
KW  - Demography - Mathematical model
ER  -