Cohort fertility native white women in the United States.

Cohort fertility native white women in the United States.

Xehetasun bibliografikoak
Egile nagusia: Whelpton, Pascal Kidder 1893-
Formatua: Liburua
Hizkuntza:English
Argitaratua: Princeton Princeton University Press 1954.
Gaiak:
Fecundity.
United States > Statistics, Vital.