TY  - JOUR
A1  - Perez, M.D.
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

ER  -