Explore Books on
fecundity

Sixteenth census of the United States

By United States. Bureau of the Census

The measurement of population growth

By Robert René Kuczynski

Our sex life

By Fritz Kahn

Family and fertility in Puerto Rico

By J. Mayone Stycos

Political arithmetic

By Lancelot Thomas Hogben

Fertility and sterility in marriage

By Theodoor H. van de Velde

The law of births and deaths

By Charles Edward Pell

Economic Differences in Family Size, Canada, 1941

By Canada. Dominion Bureau of Statistics.

The changing size of the family in Canada

By Enid Charles

Controlled fertility

By Regine K. Stix

The natural history of population

By Pearl, Raymond

Fecundidade e contracepção

By Duarte Vilar

Anciennes familles genevoises

By Louis Henry

Studies of differential fertility in Sweden

By Karl Arvid Edin

Fertility rates and migration of Kentucky population, 1920 to 1940

By Merton Dale Oyler

Studies on impaired fertility in man

By Rich Hammen

Current research in human fertility

By Milbank Memorial Fund.

The problem of fertility

By National Committee on Maternal Health.

Nature's way

By Pedersen, Victor Cox

Fertility survey of Nasik, Kolaba and Satara (North) districts

By N. V. Sovani

Geschlecht, Fortpflanzung, Fruchtbarkeit

By Paul Kammerer

Unser geschlechtsleben

By Fritz Kahn

Fécondité des mariages

By Henry, Louis

Contraception and fertility in the southern Appalachians

By Gilbert Wheeler Beebe