[Statistics on the fertility of the Spanish population; 1900-1954].
D001699:Biometry; D005298:Fertility / Q000706:statistics & numerical data*; D006630:Hispanic or Latino; D006801:Humans; D013030:Spain; D044465:White People
FERTILITY/statistics
Estudio estadistico-matemático de la fertilidad en la poblacion espanola; periodo 1900-1954.