Demographic and Economic Change in Developed Countries
Universities-National Bureau Committee for Economic Research.
Demographic and Economic Change in Developed Countries Textual Documents - 1960. - Princeton: Princeton University Press, 1960. - xi;536p.: 03544-G.
Statistics,An International Survey of Recent Fertility Trends,Differential Fertility in the United States.
D1 U11
Demographic and Economic Change in Developed Countries Textual Documents - 1960. - Princeton: Princeton University Press, 1960. - xi;536p.: 03544-G.
Statistics,An International Survey of Recent Fertility Trends,Differential Fertility in the United States.
D1 U11