TY  - BOOK
AU  - Dublin,Louis Isreal
AU  - Lotka, Alfred J
AU  - Spiegelman, Mortimer
TI  - Length of life: a study of the life tale 
U1  - 304.6 
PY  - 1949///
CY  - New York
PB  - Ronald Press
KW  - Longevity
KW  - Mortality
KW  - statistics
KW  - Charts, Diagrams
KW  - Vital statistics
ER  -