TY  - JOUR
A1  - Delgado Pérez, M.
A1  - Livi Bacci, M.
T1  - Fertility in Italy and Spain: the lowest in the world
Y1  - 1992
DO  - 10.2307/2136019
JF  - Family Planning Perspectives 
VL  - 24
IS  - 4
SP  - 162
EP  - -171

ER  -