TY  - JOUR
A1  - Leasure, J.W.
T1  - Factors involved in the decline of fertility in Spain 1900-1950
Y1  - 1963
DO  - 10.2307/2172782
JF  - Population Studies
VL  - 16
IS  - 3
SP  - 271
EP  - -285

ER  -