TY  - BOOK
AU  - Keyfitz, Nathan
AU  - Caswell, Hal
TI  - Applied mathematical demography
T2  - Statistics for biology and health
SN  - 0-387-22537-4
U1  - 312:51 
PY  - 2005///
CY  - New York
PB  - Springer
KW  - Demography-mathematical models
ER  -