Length of Life: A Study of the Life Table
DUBLIN, Louis I. LOTKA, Alfred J.
Length of Life: A Study of the Life Table - - NEW YORK The Ronald Press Company 1949 - 379
MORTALITY AND FERTILITY POPULATION & ECONOMIC PROBLEMS POPULATION POLICY AND GROWTH
304.6/DUB
Length of Life: A Study of the Life Table - - NEW YORK The Ronald Press Company 1949 - 379
MORTALITY AND FERTILITY POPULATION & ECONOMIC PROBLEMS POPULATION POLICY AND GROWTH
304.6/DUB