Suchergebnisse

The outlook for the control of human fertility in Japan

A history of population growth in the United States

Effect of increased birth rate on future population

Why Did the United States' Crude Birth Rate Decline During 1957-1962?

In: Population index, Band 29, Heft 2, S. 120

Social and psychological factors affecting fertility, 8, The comparative influence on fertility of constraception and impairments of fecundity

A note on P. K. Whelpton's calculation of parity adjusted reproduction rates

Fertility and family planning in the United States

In: Princeton Legacy Library

Size of Family and Preference for Children of Each Sex

In: The American journal of sociology, Band 66, Heft 2, S. 141-146

ISSN: 1537-5390

Forecasts of the population of the United States: 1945 -1975

Fertility and Family Planning in the United States

In: Population: revue bimestrielle de l'Institut National d'Etudes Démographiques. French edition, Band 22, Heft 1, S. 135

ISSN: 0718-6568, 1957-7966

The Fertility of American Women

In: Population: revue bimestrielle de l'Institut National d'Etudes Démographiques. French edition, Band 14, Heft 2, S. 361

ISSN: 0718-6568, 1957-7966